Released LibGTop 1.0.2.

1999-05-07  Martin Baulig  <martin@home-of-linux.org>

	* server.c (main): There's some problem with uname () - some systems
	like Solaris or Digital Unix return a nonnegative value on success,
	some others like Linux return 0. Since all known systems seem to return
	a negative value on failure, we simply check whether the return value is
	not negative here.

.cvsignore

@@ -32,8 +32,3 @@ ABOUT-NLS
 libgtop.spec
 libgtop-0.99.*.tar.gz
 libgtop-0.99.*
-install-sh
-mkinstalldirs
-missing
-INSTALL
-COPYING

ChangeLog

@@ -1,41 +1,19 @@
-1999-03-21  Martin Baulig  <martin@home-of-linux.org>
+1999-05-31  Martin Baulig  <martin@home-of-linux.org>
 
-	Added a new sysctl () interface to the Linux Kernel.
-	
-	* kernel/sysctl: Imported.
-	
-	* libgtop-sysdeps.m4: If `--enable-hacker-mode' is given, check
-	for my new sysctl () interface.
+	Released LibGTop 1.0.2.
 
-1999-03-20  Martin Baulig  <martin@home-of-linux.org>
+1999-05-26  Martin Baulig  <martin@home-of-linux.org>
 
-	Removed all traces of my old table () Linux kernel hack.
+	* configure.in (INCLUDES): Define `LIBGTOP_VERSION_CODE' here so we
+	can use version conditionals in the sysdeps code.
 
-	* kernel: Removed.
-	* sysdeps/kernel: Removed.
-	* libgtop-sysdeps.m4: Don't check for table (); it does not
-	exist any longer.
+1999-05-25  Martin Baulig  <martin@home-of-linux.org>
 
-1999-03-19  Martin Baulig  <martin@home-of-linux.org>
+	* libgtop-sysdeps.m4: Make the I4B check work for NetBSD.
 
-	This is *untested* - please read "sysdeps/freebsd/ChangeLog" !
+1999-05-16  Martin Baulig  <martin@home-of-linux.org>
 
-	* libgtop-sysdeps.m4: Use the `freebsd' sysdeps directory for
-	BSDI as well if the `--enable-hacker-mode' parameter was given.
-
-1999-03-18  Martin Baulig  <martin@home-of-linux.org>
-
-	* LIBGTOP-VERSION: Set version number to 1.0.2 binary age 1,
-	intergace age 1.
-
-1999-03-17  Martin Baulig  <martin@home-of-linux.org>
-
-	Imported first version of my Solaris port.
-
-	* configure.in: Check for `kstat_open' in `-lkstat'.
-
-	* libgtop-sysdeps.m4: Recognize the `solaris' sysdeps directory
-	when the `--enable-hacker-mode' parameter was given.
+	* doc: Merged the LibGTop Manual from the HEAD.
 
 1999-03-01  Martin Baulig  <martin@home-of-linux.org>
 

Makefile.am

@@ -11,7 +11,7 @@ support = support
 endif
 
 SUBDIRS = po intl $(support) macros misc include sysdeps lib src \
-	  $(examples_SUBDIRS)
+	  $(examples_SUBDIRS) doc
 
 include_HEADERS = glibtop.h
 

acconfig.h

@@ -138,7 +138,7 @@
 
 #undef NEED_LIBGTOP
 
-#undef HAVE_LINUX_SYSCTL
+#undef HAVE_LINUX_TABLE
 #undef HAVE_LIBGTOP_SMP
 
 #undef HAVE_XAUTH

configure.in

@@ -13,6 +13,12 @@ AC_MSG_ERROR([
 *** The "dc" utility was not found on your system.
 ***
 *** When using RedHat Linux, you need to install the "bc" package.
+***
+*** It is now part of the "bc" package, so you should look at
+*** ftp://ftp.gnu.org/pub/gnu/bc/ if you want to compile it yourself.
+***
+*** Other systems and distributions may also have it in their "bc" package,
+*** so if there's no "dc" one, please look for "bc".
 ***])
 fi
 
@@ -147,7 +153,7 @@ else
 fi
 
 if test "x$enable_static" != xno; then
-  static_targets="first_static second_static mountlist_static procmap_static netload_static sysdeps_static $guile_static_examples $smp_static_examples"
+  static_targets="first_static second_static mountlist_static procmap_static netload_static sysdeps_static timings_static $guile_static_examples $smp_static_examples"
 else
   static_targets=""
 fi
@@ -183,9 +189,6 @@ AC_CHECK_HEADERS(string.h strings.h, break)
 AC_REPLACE_FUNCS(strerror)
 AC_CHECK_LIB(kvm, kvm_open)
 
-dnl Solaris 7
-AC_CHECK_LIB(kstat, kstat_open)
-
 dnl For DEC OSF1
 AC_CHECK_LIB(mach, vm_statistics)
 
@@ -357,7 +360,7 @@ else
   guile_def=""
 fi
 
-INCLUDES="-D_IN_LIBGTOP -D_GNU_SOURCE -DGLIBTOP_NAMES -I\$(top_builddir) -I\$(top_srcdir) -I\$(top_srcdir)/sysdeps/$sysdeps_dir -I\$(top_srcdir)/include -I\$(top_srcdir)/intl $SUPPORTINCS $GLIB_CFLAGS $CFLAGS $X_CFLAGS $guile_def "'-DGTOPLOCALEDIR=\"$(datadir)/locale\" -DLIBGTOP_VERSION=\"'"$LIBGTOP_VERSION"'\" -DLIBGTOP_SERVER_VERSION=\"'"$LIBGTOP_SERVER_VERSION"'\" -DLIBGTOP_SERVER=\"'"$LIBGTOP_SERVER"'\"'
+INCLUDES="-D_IN_LIBGTOP -D_GNU_SOURCE -DGLIBTOP_NAMES -I\$(top_builddir) -I\$(top_srcdir) -I\$(top_srcdir)/sysdeps/$sysdeps_dir -I\$(top_srcdir)/include -I\$(top_srcdir)/intl $SUPPORTINCS $GLIB_CFLAGS $CFLAGS $X_CFLAGS $guile_def "'-DGTOPLOCALEDIR=\"$(datadir)/locale\" -DLIBGTOP_VERSION=\"'"$LIBGTOP_VERSION"'\" -DLIBGTOP_SERVER_VERSION=\"'"$LIBGTOP_SERVER_VERSION"'\" -DLIBGTOP_VERSION_CODE='$LIBGTOP_VERSION_CODE' -DLIBGTOP_SERVER=\"'"$LIBGTOP_SERVER"'\"'
 
 AC_SUBST(INCLUDES)
 
@@ -402,12 +405,13 @@ sysdeps/stub_suid/Makefile
 sysdeps/sun4/Makefile
 sysdeps/osf1/Makefile
 sysdeps/linux/Makefile
+sysdeps/kernel/Makefile
 sysdeps/freebsd/Makefile
-sysdeps/solaris/Makefile
 src/Makefile
 src/daemon/Makefile
 src/inodedb/Makefile
 lib/Makefile
 examples/Makefile
+doc/Makefile
 support/Makefile
 macros/Makefile])

examples/.cvsignore

@@ -13,3 +13,4 @@ second_static
 second_linux
 smp_static sysdeps_static netload_static procmap_static mountlist_static
 smp sysdeps netload procmap mountlist
+timings timings_static

examples/ChangeLog

@@ -1,3 +1,22 @@
+1999-05-28  Martin Baulig  <martin@home-of-linux.org>
+
+	* first.c, second.c, sysdeps.c: Use LibGTop version conditionals
+ 	so we can more easily merge the code into LIBGTOP_STABLE_1_0.
+
+1999-05-07  Martin Baulig  <martin@home-of-linux.org>
+
+	* timings.c (timersub): Renamed this to `libgtop_timersub' and define
+	it on all systems.
+
+Fri Apr  9 00:14:52 1999 Timur Bakeyev  <timur@gnu.org>
+
+	* timings.c: Added timersub defenition, to make code compilable on 
+	BSDI.
+
+1999-03-24  Martin Baulig  <martin@home-of-linux.org>
+
+	* timings.c: New example.
+
 1999-03-17  Martin Baulig  <martin@home-of-linux.org>
 
 	* first.c, second.c: Fixed a bug that caused a core dump when

examples/Makefile.am

@@ -12,13 +12,14 @@ DEFS			= @DEFS@
 libgtopdir		= $(libexecdir)/libgtop
 
 libgtop_PROGRAMS	= first second\
-			  mountlist procmap netload sysdeps\
+			  mountlist procmap netload sysdeps timings \
 			  @static_targets@ @guile_examples@ @smp_examples@
 
 EXTRA_PROGRAMS		= first_static second_static \
 			  mountlist_static procmap_static \
 			  third third_static smp smp_static \
-			  netload_static sysdeps_static
+			  netload_static sysdeps_static \
+			  timings_static
 
 first_SOURCES		= first.c
 first_LDADD		= $(top_builddir)/lib/libgtop.la \
@@ -108,3 +109,13 @@ smp_static_SOURCES	= $(smp_SOURCES)
 smp_static_LDADD	= $(smp_LDADD)
 smp_static_LDFLAGS	= -static
 
+timings_SOURCES		= timings.c
+timings_LDADD		= $(top_builddir)/lib/libgtop.la \
+			  $(top_builddir)/sysdeps/common/libgtop_common.la \
+			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
+			  @LIBSUPPORT@ @INTLLIBS@
+
+timings_static_SOURCES	= $(timings_SOURCES)
+timings_static_LDADD	= $(timings_LDADD)
+timings_static_LDFLAGS	= -static
+

examples/first.c

@@ -116,9 +116,16 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_uptime (&data.uptime);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Uptime       (0x%08lx): %f, %f, %lu\n",
+		(unsigned long) data.uptime.flags,
+		data.uptime.uptime, data.uptime.idletime,
+		(unsigned long) data.uptime.boot_time);
+#else
 	printf ("Uptime       (0x%08lx): %f, %f\n",
 		(unsigned long) data.uptime.flags,
 		data.uptime.uptime, data.uptime.idletime);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_loadavg (&data.loadavg);
@@ -242,15 +249,52 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_state (&data.proc_state, pid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_State   PID  %5d (0x%08lx): '%s', %u - "
+		"%u, %u, %u, %u - %u, %u, %u\n", (int) pid,
+		(unsigned long) data.proc_state.flags,
+		data.proc_state.cmd, data.proc_state.state,
+		data.proc_state.uid, data.proc_state.gid,
+		data.proc_state.ruid, data.proc_state.rgid,
+		data.proc_state.has_cpu, data.proc_state.processor,
+		data.proc_state.last_processor);
+#else
 	printf ("Proc_State   PID  %5d (0x%08lx): '%s', %c, %lu, %lu\n",
 		(int) pid, (unsigned long) data.proc_state.flags,
 		data.proc_state.cmd, data.proc_state.state,
 		(unsigned long) data.proc_state.uid,
 		(unsigned long) data.proc_state.gid);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_uid (&data.proc_uid, pid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Uid     PID  %5d (0x%08lx): "
+		"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d - %d",
+		(int) pid, (unsigned long) data.proc_uid.flags,
+		data.proc_uid.uid, data.proc_uid.euid,
+		data.proc_uid.gid, data.proc_uid.egid,
+		data.proc_uid.suid, data.proc_uid.sgid,
+		data.proc_uid.fsuid, data.proc_uid.fsgid,
+		data.proc_uid.pid, data.proc_uid.ppid,
+		data.proc_uid.pgrp, data.proc_uid.session,
+		data.proc_uid.tty, data.proc_uid.tpgid,
+		data.proc_uid.priority, data.proc_uid.nice,
+		data.proc_uid.ngroups);
+
+	if (data.proc_uid.ngroups) {
+		for (i = 0; i < data.proc_uid.ngroups; i++) {
+			if (i)
+				printf (" %d", data.proc_uid.groups [i]);
+			else
+				printf (" (%d", data.proc_uid.groups [i]);
+		}
+		printf (")");
+	}
+
+	printf ("\n");
+#else
 	printf ("Proc_Uid     PID  %5d (0x%08lx): "
 		"%d %d %d %d %d %d %d %d %d %d %d %d\n", (int) pid,
 		(unsigned long) data.proc_uid.flags,
@@ -260,6 +304,7 @@ main (int argc, char *argv [])
 		data.proc_uid.pgrp, data.proc_uid.session,
 		data.proc_uid.tty, data.proc_uid.tpgid,
 		data.proc_uid.priority, data.proc_uid.nice);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_mem (&data.proc_mem, pid);
@@ -277,6 +322,30 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_segment (&data.proc_segment, pid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Segment PID  %5d (0x%08lx): "
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx\n", (int) pid,
+		(unsigned long) data.proc_segment.flags,
+		(unsigned long) data.proc_segment.text_rss,
+		(unsigned long) data.proc_segment.shlib_rss,
+		(unsigned long) data.proc_segment.data_rss,
+		(unsigned long) data.proc_segment.stack_rss,
+		(unsigned long) data.proc_segment.dirty_size,
+		(unsigned long) data.proc_segment.start_code,
+		(unsigned long) data.proc_segment.end_code,
+		(unsigned long) data.proc_segment.start_data,
+		(unsigned long) data.proc_segment.end_data,
+		(unsigned long) data.proc_segment.start_brk,
+		(unsigned long) data.proc_segment.end_brk,
+		(unsigned long) data.proc_segment.start_stack,
+		(unsigned long) data.proc_segment.start_mmap,
+		(unsigned long) data.proc_segment.arg_start,
+		(unsigned long) data.proc_segment.arg_end,
+		(unsigned long) data.proc_segment.env_start,
+		(unsigned long) data.proc_segment.env_end);
+#else
 	printf ("Proc_Segment PID  %5d (0x%08lx): "
 		"%lu %lu %lu %lu %lu %lu %lu %lu\n", (int) pid,
 		(unsigned long) data.proc_segment.flags,
@@ -288,6 +357,7 @@ main (int argc, char *argv [])
 		(unsigned long) data.proc_segment.start_code,
 		(unsigned long) data.proc_segment.end_code,
 		(unsigned long) data.proc_segment.start_stack);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_time (&data.proc_time, pid);
@@ -308,6 +378,19 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_signal (&data.proc_signal, pid);
 	
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Signal  PID  %5d (0x%08lx): "
+		"%lx %lx %lx %lx %lx %lx %lx %lx\n", (int) pid,
+		(unsigned long) data.proc_signal.flags,
+		(unsigned long) data.proc_signal.signal [0],
+		(unsigned long) data.proc_signal.signal [1],
+		(unsigned long) data.proc_signal.blocked [0],
+		(unsigned long) data.proc_signal.blocked [1],
+		(unsigned long) data.proc_signal.sigignore [0],
+		(unsigned long) data.proc_signal.sigignore [1],
+		(unsigned long) data.proc_signal.sigcatch [0],
+		(unsigned long) data.proc_signal.sigcatch [1]);
+#else
 	printf ("Proc_Signal  PID  %5d (0x%08lx): "
 		"%lu %lu %lu %lu\n", (int) pid,
 		(unsigned long) data.proc_signal.flags,
@@ -315,12 +398,13 @@ main (int argc, char *argv [])
 		(unsigned long) data.proc_signal.blocked,
 		(unsigned long) data.proc_signal.sigignore,
 		(unsigned long) data.proc_signal.sigcatch);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_kernel (&data.proc_kernel, pid);
 
 	printf ("Proc_Kernel  PID  %5d (0x%08lx): "
-		"%lu %lu %lu %lu %lu %lu %lu %lu (%s)\n", (int) pid,
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx (%s)\n", (int) pid,
 		(unsigned long) data.proc_kernel.flags,
 		(unsigned long) data.proc_kernel.k_flags,
 		(unsigned long) data.proc_kernel.min_flt,
@@ -353,15 +437,52 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_state (&data.proc_state, ppid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_State   PPID %5d (0x%08lx): '%s', %u - "
+		"%u, %u, %u, %u - %u, %u, %u\n", (int) ppid,
+		(unsigned long) data.proc_state.flags,
+		data.proc_state.cmd, data.proc_state.state,
+		data.proc_state.uid, data.proc_state.gid,
+		data.proc_state.ruid, data.proc_state.rgid,
+		data.proc_state.has_cpu, data.proc_state.processor,
+		data.proc_state.last_processor);
+#else
 	printf ("Proc_State   PPID %5d (0x%08lx): '%s', %c, %lu, %lu\n",
 		(int) ppid, (unsigned long) data.proc_state.flags,
 		data.proc_state.cmd, data.proc_state.state,
 		(unsigned long) data.proc_state.uid,
 		(unsigned long) data.proc_state.gid);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_uid (&data.proc_uid, ppid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Uid     PPID %5d (0x%08lx): "
+		"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d - %d",
+		(int) ppid, (unsigned long) data.proc_uid.flags,
+		data.proc_uid.uid, data.proc_uid.euid,
+		data.proc_uid.gid, data.proc_uid.egid,
+		data.proc_uid.suid, data.proc_uid.sgid,
+		data.proc_uid.fsuid, data.proc_uid.fsgid,
+		data.proc_uid.pid, data.proc_uid.ppid,
+		data.proc_uid.pgrp, data.proc_uid.session,
+		data.proc_uid.tty, data.proc_uid.tpgid,
+		data.proc_uid.priority, data.proc_uid.nice,
+		data.proc_uid.ngroups);
+
+	if (data.proc_uid.ngroups) {
+		for (i = 0; i < data.proc_uid.ngroups; i++) {
+			if (i)
+				printf (" %d", data.proc_uid.groups [i]);
+			else
+				printf (" (%d", data.proc_uid.groups [i]);
+		}
+		printf (")");
+	}
+
+	printf ("\n");
+#else
 	printf ("Proc_Uid     PPID %5d (0x%08lx): "
 		"%d %d %d %d %d %d %d %d %d %d %d %d\n", (int) ppid,
 		(unsigned long) data.proc_uid.flags,
@@ -371,6 +492,7 @@ main (int argc, char *argv [])
 		data.proc_uid.pgrp, data.proc_uid.session,
 		data.proc_uid.tty, data.proc_uid.tpgid,
 		data.proc_uid.priority, data.proc_uid.nice);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_mem (&data.proc_mem, ppid);
@@ -388,6 +510,30 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_segment (&data.proc_segment, ppid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Segment PPID %5d (0x%08lx): "
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx\n", (int) ppid,
+		(unsigned long) data.proc_segment.flags,
+		(unsigned long) data.proc_segment.text_rss,
+		(unsigned long) data.proc_segment.shlib_rss,
+		(unsigned long) data.proc_segment.data_rss,
+		(unsigned long) data.proc_segment.stack_rss,
+		(unsigned long) data.proc_segment.dirty_size,
+		(unsigned long) data.proc_segment.start_code,
+		(unsigned long) data.proc_segment.end_code,
+		(unsigned long) data.proc_segment.start_data,
+		(unsigned long) data.proc_segment.end_data,
+		(unsigned long) data.proc_segment.start_brk,
+		(unsigned long) data.proc_segment.end_brk,
+		(unsigned long) data.proc_segment.start_stack,
+		(unsigned long) data.proc_segment.start_mmap,
+		(unsigned long) data.proc_segment.arg_start,
+		(unsigned long) data.proc_segment.arg_end,
+		(unsigned long) data.proc_segment.env_start,
+		(unsigned long) data.proc_segment.env_end);
+#else
 	printf ("Proc_Segment PPID %5d (0x%08lx): "
 		"%lu %lu %lu %lu %lu %lu %lu %lu\n", (int) ppid,
 		(unsigned long) data.proc_segment.flags,
@@ -399,6 +545,7 @@ main (int argc, char *argv [])
 		(unsigned long) data.proc_segment.start_code,
 		(unsigned long) data.proc_segment.end_code,
 		(unsigned long) data.proc_segment.start_stack);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_time (&data.proc_time, ppid);
@@ -419,18 +566,32 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_signal (&data.proc_signal, ppid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Signal  PPID %5d (0x%08lx): "
+		"%lx %lx %lx %lx %lx %lx %lx %lx\n",
+		(int) ppid, (unsigned long) data.proc_signal.flags,
+		(unsigned long) data.proc_signal.signal [0],
+		(unsigned long) data.proc_signal.signal [1],
+		(unsigned long) data.proc_signal.blocked [0],
+		(unsigned long) data.proc_signal.blocked [1],
+		(unsigned long) data.proc_signal.sigignore [0],
+		(unsigned long) data.proc_signal.sigignore [1],
+		(unsigned long) data.proc_signal.sigcatch [0],
+		(unsigned long) data.proc_signal.sigcatch [1]);
+#else
 	printf ("Proc_Signal  PPID %5d (0x%08lx): %lu %lu %lu %lu\n",
 		(int) ppid, (unsigned long) data.proc_signal.flags,
 		(unsigned long) data.proc_signal.signal,
 		(unsigned long) data.proc_signal.blocked,
 		(unsigned long) data.proc_signal.sigignore,
 		(unsigned long) data.proc_signal.sigcatch);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_kernel (&data.proc_kernel, ppid);
 
 	printf ("Proc_Kernel  PPID %5d (0x%08lx): "
-		"%lu %lu %lu %lu %lu %lu %lu %lu (%s)\n", (int) ppid,
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx (%s)\n", (int) ppid,
 		(unsigned long) data.proc_kernel.flags,
 		(unsigned long) data.proc_kernel.k_flags,
 		(unsigned long) data.proc_kernel.min_flt,
@@ -463,15 +624,52 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_state (&data.proc_state, 1);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_State   INIT %5d (0x%08lx): '%s', %u - "
+		"%u, %u, %u, %u - %u, %u, %u\n", 1,
+		(unsigned long) data.proc_state.flags,
+		data.proc_state.cmd, data.proc_state.state,
+		data.proc_state.uid, data.proc_state.gid,
+		data.proc_state.ruid, data.proc_state.rgid,
+		data.proc_state.has_cpu, data.proc_state.processor,
+		data.proc_state.last_processor);
+#else
 	printf ("Proc_State   INIT %5d (0x%08lx): '%s', %c, %lu, %lu\n", 1,
 		(unsigned long) data.proc_state.flags,
 		data.proc_state.cmd, data.proc_state.state,
 		(unsigned long) data.proc_state.uid,
 		(unsigned long) data.proc_state.gid);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_uid (&data.proc_uid, 1);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Uid     INIT %5d (0x%08lx): "
+		"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d - %d", 1,
+		(unsigned long) data.proc_uid.flags,
+		data.proc_uid.uid, data.proc_uid.euid,
+		data.proc_uid.gid, data.proc_uid.egid,
+		data.proc_uid.suid, data.proc_uid.sgid,
+		data.proc_uid.fsuid, data.proc_uid.fsgid,
+		data.proc_uid.pid, data.proc_uid.ppid,
+		data.proc_uid.pgrp, data.proc_uid.session,
+		data.proc_uid.tty, data.proc_uid.tpgid,
+		data.proc_uid.priority, data.proc_uid.nice,
+		data.proc_uid.ngroups);
+
+	if (data.proc_uid.ngroups) {
+		for (i = 0; i < data.proc_uid.ngroups; i++) {
+			if (i)
+				printf (" %d", data.proc_uid.groups [i]);
+			else
+				printf (" (%d", data.proc_uid.groups [i]);
+		}
+		printf (")");
+	}
+
+	printf ("\n");
+#else
 	printf ("Proc_Uid     INIT %5d (0x%08lx): "
 		"%d %d %d %d %d %d %d %d %d %d %d %d\n", 1,
 		(unsigned long) data.proc_uid.flags,
@@ -481,6 +679,7 @@ main (int argc, char *argv [])
 		data.proc_uid.pgrp, data.proc_uid.session,
 		data.proc_uid.tty, data.proc_uid.tpgid,
 		data.proc_uid.priority, data.proc_uid.nice);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_mem (&data.proc_mem, 1);
@@ -498,6 +697,30 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_segment (&data.proc_segment, 1);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Segment INIT %5d (0x%08lx): "
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx\n", 1,
+		(unsigned long) data.proc_segment.flags,
+		(unsigned long) data.proc_segment.text_rss,
+		(unsigned long) data.proc_segment.shlib_rss,
+		(unsigned long) data.proc_segment.data_rss,
+		(unsigned long) data.proc_segment.stack_rss,
+		(unsigned long) data.proc_segment.dirty_size,
+		(unsigned long) data.proc_segment.start_code,
+		(unsigned long) data.proc_segment.end_code,
+		(unsigned long) data.proc_segment.start_data,
+		(unsigned long) data.proc_segment.end_data,
+		(unsigned long) data.proc_segment.start_brk,
+		(unsigned long) data.proc_segment.end_brk,
+		(unsigned long) data.proc_segment.start_stack,
+		(unsigned long) data.proc_segment.start_mmap,
+		(unsigned long) data.proc_segment.arg_start,
+		(unsigned long) data.proc_segment.arg_end,
+		(unsigned long) data.proc_segment.env_start,
+		(unsigned long) data.proc_segment.env_end);
+#else
 	printf ("Proc_Segment INIT %5d (0x%08lx): "
 		"%lu %lu %lu %lu %lu %lu %lu %lu\n", 1,
 		(unsigned long) data.proc_segment.flags,
@@ -509,6 +732,7 @@ main (int argc, char *argv [])
 		(unsigned long) data.proc_segment.start_code,
 		(unsigned long) data.proc_segment.end_code,
 		(unsigned long) data.proc_segment.start_stack);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_time (&data.proc_time, 1);
@@ -529,6 +753,19 @@ main (int argc, char *argv [])
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_signal (&data.proc_signal, 1);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Signal  INIT %5d (0x%08lx): "
+		"%lx %lx %lx %lx %lx %lx %lx %lx\n", 1,
+		(unsigned long) data.proc_signal.flags,
+		(unsigned long) data.proc_signal.signal [0],
+		(unsigned long) data.proc_signal.signal [1],
+		(unsigned long) data.proc_signal.blocked [0],
+		(unsigned long) data.proc_signal.blocked [1],
+		(unsigned long) data.proc_signal.sigignore [0],
+		(unsigned long) data.proc_signal.sigignore [1],
+		(unsigned long) data.proc_signal.sigcatch [0],
+		(unsigned long) data.proc_signal.sigcatch [1]);
+#else
 	printf ("Proc_Signal  INIT %5d (0x%08lx): "
 		"%lu %lu %lu %lu\n", 1,
 		(unsigned long) data.proc_signal.flags,
@@ -536,12 +773,13 @@ main (int argc, char *argv [])
 		(unsigned long) data.proc_signal.blocked,
 		(unsigned long) data.proc_signal.sigignore,
 		(unsigned long) data.proc_signal.sigcatch);
+#endif
 
 	for (c = 0; c < PROFILE_COUNT; c++)
 		glibtop_get_proc_kernel (&data.proc_kernel, 1);
 
 	printf ("Proc_Kernel  INIT %5d (0x%08lx): "
-		"%lu %lu %lu %lu %lu %lu %lu %lu (%s)\n", 1,
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx (%s)\n", 1,
 		(unsigned long) data.proc_kernel.flags,
 		(unsigned long) data.proc_kernel.k_flags,
 		(unsigned long) data.proc_kernel.min_flt,

examples/procmap.c

@@ -97,7 +97,7 @@ main (int argc, char *argv [])
 		unsigned device, device_major, device_minor;
 		char perm [5];
 		
-		if (maps [i].flags & (1 << GLIBTOP_MAP_ENTRY_FILENAME))
+		if (maps [i].flags & (1L << GLIBTOP_MAP_ENTRY_FILENAME))
 			filename = maps [i].filename;
 
 #ifdef GLIBTOP_INODEDB
@@ -116,24 +116,41 @@ main (int argc, char *argv [])
 		device_minor = (device & 255);
 		device_major = ((device >> 8) & 255);
 
-		if (filename)
-			fprintf (stderr, "%08lx-%08lx %08lx - "
-				 "%02x:%02x %08lu - %4s - %s\n",
+		if (filename) {
+			char *format;
+
+			if (sizeof (void*) == 8)
+				format = "%016lx-%016lx %016lx - "
+					 "%02x:%02x %08lu - %4s - %s\n";
+			else
+				format = "%08lx-%08lx %08lx - "
+					 "%02x:%02x %08lu - %4s - %s\n";
+
+			fprintf (stderr, format,
 				 (unsigned long) maps [i].start,
 				 (unsigned long) maps [i].end,
 				 (unsigned long) maps [i].offset,
 				 device_major, device_minor,
 				 (unsigned long) maps [i].inode,
 				 perm, filename);
-		else
-			fprintf (stderr, "%08lx-%08lx %08lx - "
-				 "%02x:%02x %08lu - %4s\n",
+		} else {
+			char * format;
+
+			if (sizeof (void*) == 8)
+				format = "%016lx-%016lx %016lx - "
+					 "%02x:%02x %08lu - %4s\n";
+			else
+				format = "%08lx-%08lx %08lx - "
+					 "%02x:%02x %08lu - %4s\n";
+
+			fprintf (stderr, format,
 				 (unsigned long) maps [i].start,
 				 (unsigned long) maps [i].end,
 				 (unsigned long) maps [i].offset,
 				 device_major, device_minor,
 				 (unsigned long) maps [i].inode,
 				 perm);
+		}
 
 		if (filename && (filename != maps [i].filename))
 			glibtop_free (filename);

examples/second.c

@@ -52,16 +52,53 @@ output (pid_t pid)
 	printf ("\n");
 		
 	glibtop_get_proc_state (&data.proc_state, pid);
-		
+
+#if LIBGTOP_VERSION_CODE > 1001000		
+	printf ("Proc_State   PID  %5d (0x%08lx): '%s', %u - "
+		"%u, %u, %u, %u - %u, %u, %u\n", (int) pid,
+		(unsigned long) data.proc_state.flags,
+		data.proc_state.cmd, data.proc_state.state,
+		data.proc_state.uid, data.proc_state.gid,
+		data.proc_state.ruid, data.proc_state.rgid,
+		data.proc_state.has_cpu, data.proc_state.processor,
+		data.proc_state.last_processor);
+#else
 	printf ("Proc_State   PID  %5d (0x%08lx): "
 		"'%s', %c, %lu, %lu\n", (int) pid,
 		(unsigned long) data.proc_state.flags,
 		data.proc_state.cmd, data.proc_state.state,
 		(unsigned long) data.proc_state.uid,
 		(unsigned long) data.proc_state.gid);
+#endif
 		
 	glibtop_get_proc_uid (&data.proc_uid, pid);
+	
+#if LIBGTOP_VERSION_CODE > 1001000	
+	printf ("Proc_Uid     PID  %5d (0x%08lx): "
+		"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d - %d",
+		(int) pid, (unsigned long) data.proc_uid.flags,
+		data.proc_uid.uid, data.proc_uid.euid,
+		data.proc_uid.gid, data.proc_uid.egid,
+		data.proc_uid.suid, data.proc_uid.sgid,
+		data.proc_uid.fsuid, data.proc_uid.fsgid,
+		data.proc_uid.pid, data.proc_uid.ppid,
+		data.proc_uid.pgrp, data.proc_uid.session,
+		data.proc_uid.tty, data.proc_uid.tpgid,
+		data.proc_uid.priority, data.proc_uid.nice,
+		data.proc_uid.ngroups);
 		
+	if (data.proc_uid.ngroups) {
+		for (i = 0; i < data.proc_uid.ngroups; i++) {
+			if (i)
+				printf (" %d", data.proc_uid.groups [i]);
+			else
+				printf (" (%d", data.proc_uid.groups [i]);
+		}
+		printf (")");
+	}
+
+	printf ("\n");
+#else
 	printf ("Proc_Uid     PID  %5d (0x%08lx): "
 		"%d %d %d %d %d %d %d %d %d %d %d %d\n", (int) pid,
 		(unsigned long) data.proc_uid.flags,
@@ -71,7 +108,8 @@ output (pid_t pid)
 		data.proc_uid.pgrp, data.proc_uid.session,
 		data.proc_uid.tty, data.proc_uid.tpgid,
 		data.proc_uid.priority, data.proc_uid.nice);
-		
+#endif
+
 	glibtop_get_proc_mem (&data.proc_mem, pid);
 		
 	printf ("Proc_Mem     PID  %5d (0x%08lx): "
@@ -86,6 +124,30 @@ output (pid_t pid)
 		
 	glibtop_get_proc_segment (&data.proc_segment, pid);
 
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Segment PID  %5d (0x%08lx): "
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx 0x%lx "
+		"0x%lx 0x%lx 0x%lx 0x%lx\n", (int) pid,
+		(unsigned long) data.proc_segment.flags,
+		(unsigned long) data.proc_segment.text_rss,
+		(unsigned long) data.proc_segment.shlib_rss,
+		(unsigned long) data.proc_segment.data_rss,
+		(unsigned long) data.proc_segment.stack_rss,
+		(unsigned long) data.proc_segment.dirty_size,
+		(unsigned long) data.proc_segment.start_code,
+		(unsigned long) data.proc_segment.end_code,
+		(unsigned long) data.proc_segment.start_data,
+		(unsigned long) data.proc_segment.end_data,
+		(unsigned long) data.proc_segment.start_brk,
+		(unsigned long) data.proc_segment.end_brk,
+		(unsigned long) data.proc_segment.start_stack,
+		(unsigned long) data.proc_segment.start_mmap,
+		(unsigned long) data.proc_segment.arg_start,
+		(unsigned long) data.proc_segment.arg_end,
+		(unsigned long) data.proc_segment.env_start,
+		(unsigned long) data.proc_segment.env_end);
+#else
 	printf ("Proc_Segment PID  %5d (0x%08lx): "
 		"%lu %lu %lu %lu %lu %lu %lu %lu\n", (int) pid,
 		(unsigned long) data.proc_segment.flags,
@@ -97,6 +159,7 @@ output (pid_t pid)
 		(unsigned long) data.proc_segment.start_code,
 		(unsigned long) data.proc_segment.end_code,
 		(unsigned long) data.proc_segment.start_stack);
+#endif
 
 	glibtop_get_proc_time (&data.proc_time, pid);
 		
@@ -115,6 +178,19 @@ output (pid_t pid)
 
 	glibtop_get_proc_signal (&data.proc_signal, pid);
 	
+#if LIBGTOP_VERSION_CODE > 1001000
+	printf ("Proc_Signal  PID  %5d (0x%08lx): "
+		"%lx %lx %lx %lx %lx %lx %lx %lx\n", (int) pid,
+		(unsigned long) data.proc_signal.flags,
+		(unsigned long) data.proc_signal.signal [0],
+		(unsigned long) data.proc_signal.signal [1],
+		(unsigned long) data.proc_signal.blocked [0],
+		(unsigned long) data.proc_signal.blocked [1],
+		(unsigned long) data.proc_signal.sigignore [0],
+		(unsigned long) data.proc_signal.sigignore [1],
+		(unsigned long) data.proc_signal.sigcatch [0],
+		(unsigned long) data.proc_signal.sigcatch [1]);
+#else
 	printf ("Proc_Signal  PID  %5d (0x%08lx): "
 		"%lu %lu %lu %lu\n", (int) pid,
 		(unsigned long) data.proc_signal.flags,
@@ -122,11 +198,12 @@ output (pid_t pid)
 		(unsigned long) data.proc_signal.blocked,
 		(unsigned long) data.proc_signal.sigignore,
 		(unsigned long) data.proc_signal.sigcatch);
+#endif
 
 	glibtop_get_proc_kernel (&data.proc_kernel, pid);
 
 	printf ("Proc_Kernel  PID  %5d (0x%08lx): "
-		"%lu %lu %lu %lu %lu %lu %lu %lu (%s)\n", (int) pid,
+		"%lu %lu %lu %lu %lu 0x%lx 0x%lx 0x%lx (%s)\n", (int) pid,
 		(unsigned long) data.proc_kernel.flags,
 		(unsigned long) data.proc_kernel.k_flags,
 		(unsigned long) data.proc_kernel.min_flt,

examples/sysdeps.c

@@ -69,10 +69,13 @@ main (int argc, char *argv [])
 
 	glibtop_get_sysdeps (&sysdeps);
 
-#define FEATURE_CHECK(f) ((sysdeps.features & (1 << GLIBTOP_SYSDEPS_##f##)) ? 1 : 0)
+#define FEATURE_CHECK(f) ((sysdeps.features & (1L << GLIBTOP_SYSDEPS_##f##)) ? 1 : 0)
 
 	printf ("Sysdeps (0x%08lx):\n\n"
 		"\tfeatures:\t\t0x%08lx\n\n"
+#if LIBGTOP_VERSION_CODE > 1001000
+		"\tpointer_size:\t\t0x%08lx\n\n"
+#endif
 		"\tcpu:\t\t%d\t0x%08lx\n"
 		"\tmem:\t\t%d\t0x%08lx\n"
 		"\tswap:\t\t%d\t0x%08lx\n\n"
@@ -97,6 +100,9 @@ main (int argc, char *argv [])
 		"\tppp:\t\t%d\t0x%08lx\n\n",
 		(unsigned long) sysdeps.flags,
 		(unsigned long) sysdeps.features,
+#if LIBGTOP_VERSION_CODE > 1001000
+		(unsigned long) sysdeps.pointer_size,
+#endif
 		FEATURE_CHECK(CPU),
 		(unsigned long) sysdeps.cpu,
 		FEATURE_CHECK(MEM),

examples/timings.c

@@ -0,0 +1,360 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <locale.h>
+
+#include <glibtop.h>
+#include <glibtop/open.h>
+#include <glibtop/close.h>
+#include <glibtop/xmalloc.h>
+
+#include <glibtop/parameter.h>
+
+#include <glibtop/union.h>
+#include <glibtop/sysdeps.h>
+
+#include <sys/times.h>
+#include <sys/resource.h>
+
+#ifndef PROFILE_COUNT
+#define PROFILE_COUNT			100000L
+#endif
+
+#ifndef PROFILE_COUNT_EXPENSIVE
+#define PROFILE_COUNT_EXPENSIVE		10000L
+#endif
+
+#define ELAPSED_UTIME ((unsigned long) elapsed_utime.tv_sec * 1000000 +	(unsigned long) elapsed_utime.tv_usec)
+#define ELAPSED_STIME ((unsigned long) elapsed_stime.tv_sec * 1000000 + (unsigned long) elapsed_stime.tv_usec)
+
+#define libgtop_timeradd(tvp, uvp, vvp)						\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec >= 1000000) {			\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#define libgtop_timersub(tvp, uvp, vvp)						\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec < 0) {				\
+			(vvp)->tv_sec--;				\
+			(vvp)->tv_usec += 1000000;			\
+		}							\
+	} while (0)
+
+int
+main (int argc, char *argv [])
+{
+	glibtop_union data;
+	glibtop_sysdeps sysdeps;
+	unsigned c, count, port, i, *ptr;
+	struct rusage total_start, total_end;
+	struct rusage rusage_start, rusage_end;
+	struct timeval elapsed_utime, elapsed_stime;
+	char buffer [BUFSIZ];
+	pid_t pid, ppid;
+	char *args;
+
+	count = PROFILE_COUNT;
+
+	setlocale (LC_ALL, "");
+	bindtextdomain (PACKAGE, GTOPLOCALEDIR);
+	textdomain (PACKAGE);
+
+	printf ("%-12s (%-10s): %7s - %9s - %9s\n",
+		"Feature", "Flags", "Count", "utime", "stime");
+	printf ("-------------------------------------------"
+		"---------------\n");
+	
+	glibtop_init_r (&glibtop_global_server, 0, 0);
+
+	getrusage (RUSAGE_SELF, &total_start);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_cpu (&data.cpu);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("CPU          (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.cpu.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++)
+		glibtop_get_mem (&data.mem);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Memory       (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.mem.flags, PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++)
+		glibtop_get_swap (&data.swap);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Swap         (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.swap.flags, PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_uptime (&data.uptime);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Uptime       (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.uptime.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_loadavg (&data.loadavg);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Loadavg      (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.loadavg.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	printf ("\n");
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++) {
+		ptr = glibtop_get_proclist (&data.proclist, 0, 0);
+		glibtop_free (ptr);
+	}
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proclist     (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proclist.flags,
+		PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
+		(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
+
+	pid = getpid ();
+
+	printf ("\n");
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_state (&data.proc_state, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_State   (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_state.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_uid (&data.proc_uid, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Uid     (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_uid.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_mem (&data.proc_mem, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Mem     (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_mem.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_segment (&data.proc_segment, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Segment (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_segment.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_time (&data.proc_time, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Time    (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_time.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_signal (&data.proc_signal, pid);
+	
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Signal  (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_signal.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+
+	getrusage (RUSAGE_SELF, &rusage_start);
+
+	for (c = 0; c < PROFILE_COUNT; c++)
+		glibtop_get_proc_kernel (&data.proc_kernel, pid);
+
+	getrusage (RUSAGE_SELF, &rusage_end);
+
+	libgtop_timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("Proc_Kernel  (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
+		(unsigned long) data.proc_kernel.flags, PROFILE_COUNT,
+		(long double) ELAPSED_UTIME / PROFILE_COUNT,
+		(long double) ELAPSED_STIME / PROFILE_COUNT);
+	
+	getrusage (RUSAGE_SELF, &total_end);
+
+	libgtop_timersub (&total_end.ru_utime, &total_start.ru_utime,
+			  &elapsed_utime);
+
+	libgtop_timersub (&total_end.ru_stime, &total_start.ru_stime,
+			  &elapsed_stime);
+
+	printf ("-------------------------------------------"
+		"---------------\n");
+
+	printf ("%-36s %9lu - %9lu\n\n", "TOTAL",
+		ELAPSED_UTIME, ELAPSED_STIME);
+
+	printf ("All timings are in clock ticks "
+		"(1000000 ticks per second).\n\n");
+
+	glibtop_close ();
+
+	exit (0);
+}

include/glibtop/limits.h

@@ -0,0 +1,38 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __GLIBTOP_LIMITS_H__
+#define __GLIBTOP_LIMITS_H__
+
+#include <glibtop/global.h>
+
+BEGIN_LIBGTOP_DECLS
+
+/* Nobody should really be using more than 64 processors. */
+#define GLIBTOP_NCPU		64
+
+END_LIBGTOP_DECLS
+
+#endif

kernel/ChangeLog

@@ -0,0 +1,14 @@
+1998-07-21  Martin Baulig  <martin@home-of-linux.org>
+
+	* table20: New directory for 2.0.xx kernels.
+
+	* table21: New directory for 2.1.xx kernels.
+
+	* *: Moved into `table20' and `table21'.
+
+1998-06-14  Martin Baulig  <baulig@taurus.uni-trier.de>
+
+	* README: Added README.
+
+	* kernel.patch: Patch for the Linux kernel to add the
+	new system call.

kernel/sysctl/.cvsignore

@@ -0,0 +1 @@
+*.flags

kernel/sysctl/libgtop.h

@@ -5,12 +5,19 @@
 
 enum {
     LIBGTOP_VERSION = 1,
-    LIBGTOP_PROC,
     LIBGTOP_UPDATE_EXPENSIVE,
-    LIBGTOP_STAT,
+    LIBGTOP_STAT = 101,
     LIBGTOP_MEM,
     LIBGTOP_SWAP,
-    LIBGTOP_PROCLIST
+    LIBGTOP_PROCLIST = 201,
+    LIBGTOP_PROC_STATE = 211,
+    LIBGTOP_PROC_KERNEL,
+    LIBGTOP_PROC_SEGMENT,
+    LIBGTOP_PROC_MEM,
+    LIBGTOP_PROC_SIGNAL,
+    LIBGTOP_PROC_ARGS = 251,
+    LIBGTOP_PROC_MAPS,
+    LIBGTOP_NETLOAD = 301
 };
 
 enum {
@@ -23,12 +30,47 @@ enum {
     LIBGTOP_PROCLIST_RUID
 };
 
-#define LIBGTOP_PROCLIST_MASK		15	
+#define LIBGTOP_NSIG			4
+
+#define LIBGTOP_PROCLIST_MASK		15
+#define LIBGTOP_MAX_GROUPS		32
 
 #define LIBGTOP_EXCLUDE_IDLE		0x1000
 #define LIBGTOP_EXCLUDE_SYSTEM		0x2000
 #define LIBGTOP_EXCLUDE_NOTTY		0x4000
 
+#define LIBGTOP_TASK_RUNNING		1
+#define LIBGTOP_TASK_INTERRUPTIBLE	2
+#define LIBGTOP_TASK_UNINTERRUPTIBLE	4
+#define LIBGTOP_TASK_ZOMBIE		8
+#define LIBGTOP_TASK_STOPPED		16
+#define LIBGTOP_TASK_SWAPPING		32
+
+#define LIBGTOP_VM_READ		0x0001	/* currently active flags */
+#define LIBGTOP_VM_WRITE	0x0002
+#define LIBGTOP_VM_EXEC		0x0004
+#define LIBGTOP_VM_SHARED	0x0008
+
+#define LIBGTOP_VM_MAYREAD	0x0010	/* limits for mprotect() etc */
+#define LIBGTOP_VM_MAYWRITE	0x0020
+#define LIBGTOP_VM_MAYEXEC	0x0040
+#define LIBGTOP_VM_MAYSHARE	0x0080
+
+#define LIBGTOP_VM_GROWSDOWN	0x0100	/* general info on the segment */
+#define LIBGTOP_VM_GROWSUP	0x0200
+#define LIBGTOP_VM_SHM		0x0400	/* shared memory area, don't swap out */
+#define LIBGTOP_VM_DENYWRITE	0x0800	/* ETXTBSY on write attempts.. */
+
+#define LIBGTOP_VM_EXECUTABLE	0x1000
+#define LIBGTOP_VM_LOCKED	0x2000
+#define LIBGTOP_VM_IO		0x4000  /* Memory mapped I/O or similar */
+
+#define LIBGTOP_MAP_PATH_LEN	(PAGE_SIZE - sizeof (libgtop_proc_maps_header_t))
+
+#ifndef min
+#define min(a,b) ((a < b) ? a : b)
+#endif
+
 typedef struct libgtop_stat libgtop_stat_t;
 
 typedef struct libgtop_cpu libgtop_cpu_t;
@@ -36,6 +78,17 @@ typedef struct libgtop_mem libgtop_mem_t;
 typedef struct libgtop_swap libgtop_swap_t;
 typedef struct libgtop_proclist libgtop_proclist_t;
 
+typedef struct libgtop_proc_state libgtop_proc_state_t;
+typedef struct libgtop_proc_kernel libgtop_proc_kernel_t;
+typedef struct libgtop_proc_segment libgtop_proc_segment_t;
+typedef struct libgtop_proc_mem libgtop_proc_mem_t;
+typedef struct libgtop_proc_signal libgtop_proc_signal_t;
+
+typedef struct libgtop_proc_maps_header libgtop_proc_maps_header_t;
+typedef struct libgtop_proc_maps libgtop_proc_maps_t;
+
+typedef struct libgtop_netload libgtop_netload_t;
+
 struct libgtop_cpu
 {
     unsigned long total;		/* Total CPU Time		*/
@@ -51,6 +104,7 @@ struct libgtop_mem
     unsigned long freeram;		/* Available memory size */
     unsigned long sharedram;		/* Amount of shared memory */
     unsigned long bufferram;		/* Memory used by buffers */
+    unsigned long cachedram;
 };
 
 struct libgtop_swap
@@ -61,6 +115,7 @@ struct libgtop_swap
 
 struct libgtop_proclist
 {
+    int count;
     int nr_running, nr_tasks, last_pid;
     unsigned pids [NR_TASKS];
 };
@@ -79,4 +134,109 @@ struct libgtop_stat
     unsigned int pswpin, pswpout;	/* # of swap pgs brought in/out	*/
 };
 
+struct libgtop_proc_state
+{
+    long state;
+    unsigned long flags;
+    char comm [16];
+    int uid, euid, suid, fsuid;
+    int gid, egid, sgid, fsgid;
+    int pid, pgrp, ppid;
+    int session;
+    unsigned int tty;
+    int tpgid;
+    long priority, counter, def_priority;
+    long utime, stime, cutime, cstime, start_time;
+    long per_cpu_utime [NR_CPUS], per_cpu_stime [NR_CPUS];
+    int has_cpu, processor, last_processor;
+
+    unsigned long context;
+    unsigned long start_code, end_code, start_data, end_data;
+    unsigned long start_brk, brk, start_stack, start_mmap;
+    unsigned long arg_start, arg_end, env_start, env_end;
+    unsigned long rss, rlim, total_vm, locked_vm;
+
+    unsigned long policy, rt_priority;
+    unsigned long it_real_value, it_prof_value, it_virt_value;
+    unsigned long it_real_incr, it_prof_incr, it_virt_incr;
+
+    unsigned long keip, kesp;
+    unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
+    unsigned long nswap, cnswap;
+
+    int ngroups, groups [LIBGTOP_MAX_GROUPS];
+};
+
+struct libgtop_proc_kernel
+{
+    unsigned long wchan;
+};
+
+struct libgtop_proc_segment
+{
+    unsigned long vsize, data, exec, stack, lib;
+};
+
+struct libgtop_proc_mem
+{
+    libgtop_proc_segment_t segment;
+    int size, resident, share, trs, lrs, drs, dt;
+    unsigned long rss, rlim;
+};
+
+struct libgtop_proc_signal
+{
+    unsigned long signal [LIBGTOP_NSIG];
+    unsigned long blocked [LIBGTOP_NSIG];
+    unsigned long ignore [LIBGTOP_NSIG];
+    unsigned long catch [LIBGTOP_NSIG];
+};
+
+struct libgtop_proc_maps_header
+{
+    unsigned long start, end, offset, perm;
+    off_t filename_offset;
+    ino_t inode;
+    dev_t device;
+} __attribute__ ((aligned (64)));
+
+struct libgtop_proc_maps
+{
+    libgtop_proc_maps_header_t header;
+    char filename [LIBGTOP_MAP_PATH_LEN];
+};
+
+struct libgtop_netload
+{
+    unsigned long rx_packets;		/* total packets received	*/
+    unsigned long tx_packets;		/* total packets transmitted	*/
+    unsigned long rx_bytes;		/* total bytes received 	*/
+    unsigned long tx_bytes;		/* total bytes transmitted	*/
+    unsigned long rx_errors;		/* bad packets received		*/
+    unsigned long tx_errors;		/* packet transmit problems	*/
+    unsigned long rx_dropped;		/* no space in linux buffers	*/
+    unsigned long tx_dropped;		/* no space available in linux	*/
+    unsigned long multicast;		/* multicast packets received	*/
+    unsigned long collisions;
+    
+    /* detailed rx_errors: */
+    unsigned long rx_length_errors;
+    unsigned long rx_over_errors;	/* receiver ring buff overflow	*/
+    unsigned long rx_crc_errors;	/* recved pkt with crc error	*/
+    unsigned long rx_frame_errors;	/* recv'd frame alignment error */
+    unsigned long rx_fifo_errors;	/* recv'r fifo overrun		*/
+    unsigned long rx_missed_errors;	/* receiver missed packet	*/
+    
+    /* detailed tx_errors */
+    unsigned long tx_aborted_errors;
+    unsigned long tx_carrier_errors;
+    unsigned long tx_fifo_errors;
+    unsigned long tx_heartbeat_errors;
+    unsigned long tx_window_errors;
+    
+    /* for cslip etc */
+    unsigned long rx_compressed;
+    unsigned long tx_compressed;
+};
+
 #endif

kernel/sysctl/libgtop_syms.c

@@ -15,6 +15,8 @@
 extern unsigned long total_forks;
 
 EXPORT_SYMBOL(task);
+EXPORT_SYMBOL(init_mm);
+EXPORT_SYMBOL(pidhash);
 EXPORT_SYMBOL(avenrun);
 EXPORT_SYMBOL(nr_running);
 EXPORT_SYMBOL(nr_tasks);
@@ -22,3 +24,7 @@ EXPORT_SYMBOL(last_pid);
 EXPORT_SYMBOL(total_forks);
 EXPORT_SYMBOL(si_swapinfo);
 
+extern void scheduling_functions_start_here(void);
+extern void scheduling_functions_end_here(void);
+EXPORT_SYMBOL(scheduling_functions_start_here);
+EXPORT_SYMBOL(scheduling_functions_end_here);

kernel/table.h

@@ -0,0 +1,188 @@
+#ifndef _LINUX_TABLE_H
+#define _LINUX_TABLE_H
+
+#ifdef _KERNEL
+#include <linux/types.h>
+#else
+#define NR_TASKS		512
+#endif
+
+#define TABLE_KERN_PROC_ALL		0	/* all processes */
+#define TABLE_KERN_PROC_PID		1
+#define TABLE_KERN_PROC_PGRP		2
+#define TABLE_KERN_PROC_SESSION		3
+#define TABLE_KERN_PROC_TTY		4
+#define TABLE_KERN_PROC_UID		5
+#define TABLE_KERN_PROC_RUID		6
+
+#define TABLE_KERN_PROC_MASK		15	
+
+#define TABLE_EXCLUDE_IDLE		0x1000
+#define TABLE_EXCLUDE_SYSTEM		0x2000
+#define TABLE_EXCLUDE_NOTTY		0x4000
+
+#define TABLE_VERSION		0
+#define TABLE_CPU		1
+#define TABLE_MEM		2
+#define TABLE_SWAP		3
+#define TABLE_LOADAVG		4
+#define TABLE_UPTIME		5
+#define TABLE_PROCLIST		6
+#define TABLE_PROC_UID		7
+#define TABLE_PROC_MEM		8
+#define TABLE_PROC_SEGMENT	9
+#define TABLE_PROC_TIME		10
+#define TABLE_PROC_STATE	11
+#define TABLE_PROC_SIGNAL	12
+#define TABLE_PROC_KERNEL	13
+
+/* CPU Usage (in jiffies = 1/100th seconds) */
+
+struct table_cpu
+{
+	unsigned long total;		/* Total CPU Time		*/
+	unsigned long user;		/* CPU Time in User Mode	*/
+	unsigned long nice;		/* CPU Time in User Mode (nice)	*/
+	unsigned long sys;		/* CPU Time in System Mode	*/
+	unsigned long idle;		/* CPU Time in the Idle Task	*/
+	unsigned long frequency;	/* Tick frequency		*/
+};
+
+/* Memory Usage (in bytes) */
+
+struct table_mem
+{
+	unsigned long total;		/* Total physical memory	*/
+	unsigned long used;		/* Used memory size		*/
+	unsigned long free;		/* Free memory size		*/
+	unsigned long shared;		/* Shared memory size		*/
+	unsigned long buffer;		/* Size of buffers		*/
+	unsigned long cached;		/* Size of cached memory       	*/
+};
+
+/* Swap Space (in bytes) */
+
+struct table_swap
+{
+	unsigned long total;		/* Total swap space		*/
+	unsigned long used;		/* Used swap space		*/
+	unsigned long free;		/* Free swap space		*/
+	unsigned long pagein;		/* Total # of pages swapped in	*/
+	unsigned long pageout;		/* Total # of pages swapped out	*/
+};
+
+/* Load average */
+
+struct table_loadavg
+{
+	double loadavg [3];
+	unsigned nr_running;
+	unsigned nr_tasks;
+	unsigned last_pid;
+};
+
+/* Uptime */
+
+struct table_uptime
+{
+	unsigned long uptime;
+	unsigned long idle;
+};
+
+/* Process list. */
+
+struct proclist_args
+{
+	int which, arg;
+};
+
+struct table_proclist
+{
+	int nr_running, nr_tasks, last_pid;
+	unsigned pids [NR_TASKS];
+};
+
+/* Information about processes. */
+
+struct table_proc_state
+{
+	long state;
+	unsigned long flags;
+	char comm[16];
+	int uid, gid;
+};
+
+struct table_proc_uid
+{
+	int uid, euid, suid, fsuid;
+	int gid, egid, sgid, fsgid;
+	int pid, pgrp, ppid;
+	int session;
+	unsigned int tty;
+	int tpgid;
+	long priority;
+	long counter;
+	long def_priority;
+};
+
+struct table_proc_mem
+{
+	unsigned long context;
+	unsigned long start_code, end_code, start_data, end_data;
+	unsigned long start_brk, brk, start_stack, start_mmap;
+	unsigned long arg_start, arg_end, env_start, env_end;
+	unsigned long rss, rlim, total_vm, locked_vm;
+};
+
+struct table_proc_segment
+{
+	unsigned long vsize;
+	unsigned long size, resident, shared;
+	unsigned long trs, lrs, drs, srs, dt;
+};
+
+struct table_proc_time
+{
+	long utime, stime, cutime, cstime, start_time;
+	unsigned long timeout, policy, rt_priority;
+	unsigned long it_real_value, it_prof_value, it_virt_value;
+	unsigned long it_real_incr, it_prof_incr, it_virt_incr;
+};
+
+struct table_proc_signal
+{
+	unsigned long long signal,
+		blocked,	/* bitmap of masked signals */
+		ignored,	/* mask of ignored signals */
+		caught;		/* mask of caught signals */
+};
+
+struct table_proc_kernel
+{
+	unsigned long keip, kesp, wchan;
+	unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
+	unsigned long nswap, cnswap;
+};
+
+/* Union */
+
+union table
+{
+	struct table_cpu cpu;
+	struct table_mem mem;
+	struct table_swap swap;
+	struct table_loadavg loadavg;
+	struct table_uptime uptime;
+	struct table_proclist proclist;
+	struct table_proc_uid proc_uid;
+	struct table_proc_mem proc_mem;
+	struct table_proc_segment proc_segment;
+	struct table_proc_time proc_time;
+	struct table_proc_state proc_state;	
+	struct table_proc_signal proc_signal;
+	struct table_proc_kernel proc_kernel;
+};
+
+#endif /* _LINUX_IPC_H */
+
+

kernel/table20/Makefile

@@ -0,0 +1,13 @@
+#
+# Makefile for the linux system information tables.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definition is now in the main makefile...
+
+O_TARGET := table.o
+O_OBJS   := main.o
+
+include $(TOPDIR)/Rules.make

kernel/table20/README

@@ -0,0 +1,21 @@
+This is a new system call `table ()' for the Linux table. It is faster
+than reading from /proc and can be used to fetch all information required
+for libgtop until whe have some other function (extended sysctl, ...) in
+standard kernels.
+
+I didn't want to change sysctl or some other function myself cause this may
+cause other applications relying upon those function to fail. This is
+something for the ``real'' kernel gurus ...
+
+To use this new system call for libgtop, do the following:
+
+* Copy this directory to /usr/src/linux/table
+* Make /usr/src/linux/include/linux/table.h symlink to /usr/src/linux/table/table.h
+* Apply the patch `kernel.patch' to the kernel, compile, install and reboot
+* Recompile libgtop (remove `config.cache' and run the `autogen.sh' again).
+
+If you want to change and/or add something - feel free to do so !
+
+Have fun,
+
+Martin

kernel/table20/entry-i386.S

@@ -0,0 +1,706 @@
+/*
+ *  linux/arch/i386/entry.S
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ */
+
+/*
+ * entry.S contains the system-call and fault low-level handling routines.
+ * This also contains the timer-interrupt handler, as well as all interrupts
+ * and faults that can result in a task-switch.
+ *
+ * NOTE: This code handles signal-recognition, which happens every time
+ * after a timer-interrupt and after each system call.
+ *
+ * I changed all the .align's to 4 (16 byte alignment), as that's faster
+ * on a 486.
+ *
+ * Stack layout in 'ret_from_system_call':
+ * 	ptrace needs to have all regs on the stack.
+ *	if the order here is changed, it needs to be 
+ *	updated in fork.c:copy_process, signal.c:do_signal,
+ *	ptrace.c and ptrace.h
+ *
+ *	 0(%esp) - %ebx
+ *	 4(%esp) - %ecx
+ *	 8(%esp) - %edx
+ *       C(%esp) - %esi
+ *	10(%esp) - %edi
+ *	14(%esp) - %ebp
+ *	18(%esp) - %eax
+ *	1C(%esp) - %ds
+ *	20(%esp) - %es
+ *      24(%esp) - %fs
+ *	28(%esp) - %gs
+ *	2C(%esp) - orig_eax
+ *	30(%esp) - %eip
+ *	34(%esp) - %cs
+ *	38(%esp) - %eflags
+ *	3C(%esp) - %oldesp
+ *	40(%esp) - %oldss
+ */
+
+#include <linux/sys.h>
+#include <linux/linkage.h>
+#include <asm/segment.h>
+#define ASSEMBLY
+#include <asm/smp.h>
+
+EBX		= 0x00
+ECX		= 0x04
+EDX		= 0x08
+ESI		= 0x0C
+EDI		= 0x10
+EBP		= 0x14
+EAX		= 0x18
+DS		= 0x1C
+ES		= 0x20
+FS		= 0x24
+GS		= 0x28
+ORIG_EAX	= 0x2C
+EIP		= 0x30
+CS		= 0x34
+EFLAGS		= 0x38
+OLDESP		= 0x3C
+OLDSS		= 0x40
+
+CF_MASK		= 0x00000001
+IF_MASK		= 0x00000200
+NT_MASK		= 0x00004000
+VM_MASK		= 0x00020000
+
+/*
+ * these are offsets into the task-struct.
+ */
+state		=  0
+counter		=  4
+priority	=  8
+signal		= 12
+blocked		= 16
+flags		= 20
+dbgreg6		= 52
+dbgreg7		= 56
+exec_domain	= 60
+
+ENOSYS = 38
+
+#define SAVE_ALL \
+	cld; \
+	push %gs; \
+	push %fs; \
+	push %es; \
+	push %ds; \
+	pushl %eax; \
+	pushl %ebp; \
+	pushl %edi; \
+	pushl %esi; \
+	pushl %edx; \
+	pushl %ecx; \
+	pushl %ebx; \
+	movl $(KERNEL_DS),%edx; \
+	mov %dx,%ds; \
+	mov %dx,%es; \
+	movl $(USER_DS),%edx; \
+	mov %dx,%fs;
+
+#ifdef	__SMP__
+
+#define GET_PROCESSOR_ID \
+	movl SYMBOL_NAME(apic_reg), %edx; \
+	movl 32(%edx), %eax;\
+	movl %eax,SYMBOL_NAME(apic_retval); \
+	shrl $24,%eax; \
+	andb $0x0F,%al;
+
+/*
+ *	Get the processor ID multiplied by 4
+ */
+
+#define GET_PROCESSOR_OFFSET(x) \
+	movl SYMBOL_NAME(apic_reg), x ; \
+	movl 32( x ), x ; \
+	shrl $22, x ; \
+	andl $0x3C, x ;
+
+/* macro LEAVE_KERNEL decrements kernel_counter and resets kernel_flag and
+   saves processor variables if zero */
+#define	LEAVE_KERNEL \
+	pushfl; \
+	cli; \
+	GET_PROCESSOR_ID \
+	btrl $ SMP_FROM_SYSCALL,SYMBOL_NAME(smp_proc_in_lock)(,%eax,4); \
+	decl SYMBOL_NAME(syscall_count); \
+	decl SYMBOL_NAME(kernel_counter); \
+	jnz 1f;	\
+	movb SYMBOL_NAME(saved_active_kernel_processor), %al; \
+	movb %al, SYMBOL_NAME(active_kernel_processor); \
+	cmpb $(NO_PROC_ID), %al; \
+	jnz 1f; \
+	lock; \
+	btrl $0, SYMBOL_NAME(kernel_flag); \
+1:	popfl;
+
+/* macro ENTER_KERNEL waits for entering the kernel, increments
+   kernel_counter, and reloads the processor variables if necessary
+   uses : %eax, %edx (pushed and popped) 
+
+   Note: We go to great pains to minimise the number of locked operations.
+   We want to spin without locking, and lock when we attempt an update.
+   The pentium has a MESI cache so the spin without lock will exit when
+   another CPU write invalidates our cache, and the lock is avoided when
+   possible so we don't play ping-pong games with the cache line.
+
+*/
+
+#ifndef __SMP_PROF__
+
+#define SMP_PROF_A
+#define SMP_PROF_B 
+
+#else
+
+#define SMP_PROF_A movl $0,SYMBOL_NAME(smp_spins_syscall_cur)(,%eax,4);
+#define SMP_PROF_B incl SYMBOL_NAME(smp_spins_syscall)(,%eax,4); \
+        incl SYMBOL_NAME(smp_spins_syscall_cur)(,%eax,4);
+#endif
+
+#define	ENTER_KERNEL \
+	pushl %eax; \
+	pushl %ebx; \
+	pushl %ecx; \
+	pushl %edx; \
+	pushfl; \
+	cli; \
+	movl $6000, %ebx; \
+	movl SYMBOL_NAME(smp_loops_per_tick), %ecx; \
+	GET_PROCESSOR_ID \
+	btsl $ SMP_FROM_SYSCALL,SYMBOL_NAME(smp_proc_in_lock)(,%eax,4); \
+	SMP_PROF_A \
+1:	lock; \
+	btsl $0, SYMBOL_NAME(kernel_flag); \
+	jnc 3f; \
+	cmpb SYMBOL_NAME(active_kernel_processor), %al; \
+	je 4f; \
+2:	SMP_PROF_B \
+	btl %eax, SYMBOL_NAME(smp_invalidate_needed); \
+	jnc 5f; \
+	lock; \
+	btrl %eax, SYMBOL_NAME(smp_invalidate_needed); \
+	jnc 5f; \
+	movl %cr3,%edx; \
+	movl %edx,%cr3; \
+5:	sti; \
+	decl %ecx; \
+	cli; \
+	jne 7f; \
+	decl %ebx; \
+	jne 6f; \
+	call SYMBOL_NAME(non_irq_deadlock_detected); \
+6:	movl SYMBOL_NAME(smp_loops_per_tick), %ecx; \
+	cmpb SYMBOL_NAME(boot_cpu_id), %al; \
+	jne 7f; \
+	incl SYMBOL_NAME(jiffies);  \
+7:	btl $0, SYMBOL_NAME(kernel_flag); \
+	jc 2b; \
+	jmp 1b; \
+3:	movb %al, SYMBOL_NAME(active_kernel_processor); \
+4:	incl SYMBOL_NAME(kernel_counter); \
+	incl SYMBOL_NAME(syscall_count); \
+	popfl; \
+	popl %edx; \
+	popl %ecx; \
+	popl %ebx; \
+	popl %eax;
+
+
+#define RESTORE_ALL \
+	cmpw $(KERNEL_CS),CS(%esp); \
+	je 1f;   \
+	GET_PROCESSOR_OFFSET(%edx) \
+	movl SYMBOL_NAME(current_set)(,%edx), %eax ; ; \
+	movl dbgreg7(%eax),%ebx; \
+	movl %ebx,%db7;	\
+1:	LEAVE_KERNEL \
+	popl %ebx; \
+	popl %ecx; \
+	popl %edx; \
+	popl %esi; \
+	popl %edi; \
+	popl %ebp; \
+	popl %eax; \
+	pop %ds; \
+	pop %es; \
+	pop %fs; \
+	pop %gs; \
+	addl $4,%esp; \
+	iret
+
+#else
+
+#define RESTORE_ALL \
+	cmpw $(KERNEL_CS),CS(%esp); \
+	je 1f;   \
+	movl SYMBOL_NAME(current_set),%eax; \
+	movl dbgreg7(%eax),%ebx; \
+	movl %ebx,%db7;	\
+1:	\
+	popl %ebx; \
+	popl %ecx; \
+	popl %edx; \
+	popl %esi; \
+	popl %edi; \
+	popl %ebp; \
+	popl %eax; \
+	pop %ds; \
+	pop %es; \
+	pop %fs; \
+	pop %gs; \
+	addl $4,%esp; \
+	iret
+#endif
+
+ENTRY(lcall7)
+	pushfl			# We get a different stack layout with call gates,
+	pushl %eax		# which has to be cleaned up later..
+	SAVE_ALL
+#ifdef __SMP__
+	ENTER_KERNEL
+#endif
+	movl EIP(%esp),%eax	# due to call gates, this is eflags, not eip..
+	movl CS(%esp),%edx	# this is eip..
+	movl EFLAGS(%esp),%ecx	# and this is cs..
+	movl %eax,EFLAGS(%esp)	#
+	movl %edx,EIP(%esp)	# Now we move them to their "normal" places
+	movl %ecx,CS(%esp)	#
+	movl %esp,%eax
+#ifdef __SMP__
+	GET_PROCESSOR_OFFSET(%edx)	# Processor offset into edx
+	movl SYMBOL_NAME(current_set)(,%edx),%edx
+#else
+	movl SYMBOL_NAME(current_set),%edx
+#endif
+	pushl %eax
+	movl exec_domain(%edx),%edx	# Get the execution domain
+	movl 4(%edx),%edx	# Get the lcall7 handler for the domain
+	call *%edx
+	popl %eax
+	jmp ret_from_sys_call
+
+	ALIGN
+handle_bottom_half:
+	incl SYMBOL_NAME(intr_count)
+	call SYMBOL_NAME(do_bottom_half)
+	decl SYMBOL_NAME(intr_count)
+	jmp 9f
+	ALIGN
+reschedule:
+	pushl $ret_from_sys_call
+	jmp SYMBOL_NAME(schedule)    # test
+
+ENTRY(system_call)
+	pushl %eax			# save orig_eax
+	SAVE_ALL
+#ifdef __SMP__
+	ENTER_KERNEL
+#endif
+	movl $-ENOSYS,EAX(%esp)
+	cmpl $(NR_syscalls),%eax
+	jae ret_from_sys_call
+	movl SYMBOL_NAME(sys_call_table)(,%eax,4),%eax
+	testl %eax,%eax
+	je ret_from_sys_call
+#ifdef __SMP__
+	GET_PROCESSOR_OFFSET(%edx)
+	movl SYMBOL_NAME(current_set)(,%edx),%ebx
+#else
+	movl SYMBOL_NAME(current_set),%ebx
+#endif
+	andl $~CF_MASK,EFLAGS(%esp)	# clear carry - assume no errors
+	movl %db6,%edx
+	movl %edx,dbgreg6(%ebx)  # save current hardware debugging status
+	testb $0x20,flags(%ebx)		# PF_TRACESYS
+	jne 1f
+	call *%eax
+	movl %eax,EAX(%esp)		# save the return value
+	jmp ret_from_sys_call
+	ALIGN
+1:	call SYMBOL_NAME(syscall_trace)
+	movl ORIG_EAX(%esp),%eax
+	call SYMBOL_NAME(sys_call_table)(,%eax,4)
+	movl %eax,EAX(%esp)		# save the return value
+#ifdef __SMP__
+	GET_PROCESSOR_OFFSET(%eax)
+	movl SYMBOL_NAME(current_set)(,%eax),%eax
+#else
+	movl SYMBOL_NAME(current_set),%eax
+#endif
+	call SYMBOL_NAME(syscall_trace)
+
+	ALIGN
+	.globl ret_from_sys_call
+ret_from_sys_call:
+	cmpl $0,SYMBOL_NAME(intr_count)
+	jne 2f
+9:	movl SYMBOL_NAME(bh_mask),%eax
+	andl SYMBOL_NAME(bh_active),%eax
+	jne handle_bottom_half
+#ifdef __SMP__
+	cmpb $(NO_PROC_ID), SYMBOL_NAME(saved_active_kernel_processor)
+	jne 2f
+#endif
+	movl EFLAGS(%esp),%eax		# check VM86 flag: CS/SS are
+	testl $(VM_MASK),%eax		# different then
+	jne 1f
+	cmpw $(KERNEL_CS),CS(%esp)	# was old code segment supervisor ?
+	je 2f
+1:	sti
+	orl $(IF_MASK),%eax		# these just try to make sure
+	andl $~NT_MASK,%eax		# the program doesn't do anything
+	movl %eax,EFLAGS(%esp)		# stupid
+	cmpl $0,SYMBOL_NAME(need_resched)
+	jne reschedule
+#ifdef __SMP__
+	GET_PROCESSOR_OFFSET(%eax)
+	movl SYMBOL_NAME(current_set)(,%eax), %eax
+#else
+	movl SYMBOL_NAME(current_set),%eax
+#endif
+	cmpl SYMBOL_NAME(task),%eax	# task[0] cannot have signals
+	je 2f
+	movl blocked(%eax),%ecx
+	movl %ecx,%ebx			# save blocked in %ebx for signal handling
+	notl %ecx
+	andl signal(%eax),%ecx
+	jne signal_return
+2:	RESTORE_ALL
+	ALIGN
+signal_return:
+	movl %esp,%ecx
+	pushl %ecx
+	testl $(VM_MASK),EFLAGS(%ecx)
+	jne v86_signal_return
+	pushl %ebx
+	call SYMBOL_NAME(do_signal)
+	popl %ebx
+	popl %ebx
+	RESTORE_ALL
+	ALIGN
+v86_signal_return:
+	call SYMBOL_NAME(save_v86_state)
+	movl %eax,%esp
+	pushl %eax
+	pushl %ebx
+	call SYMBOL_NAME(do_signal)
+	popl %ebx
+	popl %ebx
+	RESTORE_ALL
+
+ENTRY(divide_error)
+	pushl $0		# no error code
+	pushl $ SYMBOL_NAME(do_divide_error)
+	ALIGN
+error_code:
+	push %fs
+	push %es
+	push %ds
+	pushl %eax
+	xorl %eax,%eax
+	pushl %ebp
+	pushl %edi
+	pushl %esi
+	pushl %edx
+	decl %eax			# eax = -1
+	pushl %ecx
+	pushl %ebx
+	cld
+	xorl %ebx,%ebx			# zero ebx
+	xchgl %eax, ORIG_EAX(%esp)	# orig_eax (get the error code. )
+	mov %gs,%bx			# get the lower order bits of gs
+	movl %esp,%edx
+	xchgl %ebx, GS(%esp)		# get the address and save gs.
+	pushl %eax			# push the error code
+	pushl %edx
+	movl $(KERNEL_DS),%edx
+	mov %dx,%ds
+	mov %dx,%es
+	movl $(USER_DS),%edx
+	mov %dx,%fs
+#ifdef __SMP__
+	ENTER_KERNEL
+	GET_PROCESSOR_OFFSET(%eax)
+	movl SYMBOL_NAME(current_set)(,%eax), %eax
+#else
+	movl SYMBOL_NAME(current_set),%eax
+#endif
+	movl %db6,%edx
+	movl %edx,dbgreg6(%eax)  # save current hardware debugging status
+	call *%ebx
+	addl $8,%esp
+	jmp ret_from_sys_call
+
+ENTRY(coprocessor_error)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_coprocessor_error)
+	jmp error_code
+
+ENTRY(device_not_available)
+	pushl $-1		# mark this as an int
+	SAVE_ALL
+#ifdef __SMP__
+	ENTER_KERNEL
+#endif
+	pushl $ret_from_sys_call
+	movl %cr0,%eax
+	testl $0x4,%eax			# EM (math emulation bit)
+	je SYMBOL_NAME(math_state_restore)
+	pushl $0		# temporary storage for ORIG_EIP
+	call  SYMBOL_NAME(math_emulate)
+	addl $4,%esp
+	ret
+
+ENTRY(debug)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_debug)
+	jmp error_code
+
+ENTRY(nmi)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_nmi)
+	jmp error_code
+
+ENTRY(int3)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_int3)
+	jmp error_code
+
+ENTRY(overflow)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_overflow)
+	jmp error_code
+
+ENTRY(bounds)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_bounds)
+	jmp error_code
+
+ENTRY(invalid_op)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_invalid_op)
+	jmp error_code
+
+ENTRY(coprocessor_segment_overrun)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_coprocessor_segment_overrun)
+	jmp error_code
+
+ENTRY(reserved)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_reserved)
+	jmp error_code
+
+ENTRY(double_fault)
+	pushl $ SYMBOL_NAME(do_double_fault)
+	jmp error_code
+
+ENTRY(invalid_TSS)
+	pushl $ SYMBOL_NAME(do_invalid_TSS)
+	jmp error_code
+
+ENTRY(segment_not_present)
+	pushl $ SYMBOL_NAME(do_segment_not_present)
+	jmp error_code
+
+ENTRY(stack_segment)
+	pushl $ SYMBOL_NAME(do_stack_segment)
+	jmp error_code
+
+ENTRY(general_protection)
+	pushl $ SYMBOL_NAME(do_general_protection)
+	jmp error_code
+
+ENTRY(alignment_check)
+	pushl $ SYMBOL_NAME(do_alignment_check)
+	jmp error_code
+
+ENTRY(page_fault)
+	pushl $ SYMBOL_NAME(do_page_fault)
+	jmp error_code
+
+ENTRY(spurious_interrupt_bug)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_spurious_interrupt_bug)
+	jmp error_code
+
+.data
+ENTRY(sys_call_table)
+	.long SYMBOL_NAME(sys_setup)		/* 0 */
+	.long SYMBOL_NAME(sys_exit)
+	.long SYMBOL_NAME(sys_fork)
+	.long SYMBOL_NAME(sys_read)
+	.long SYMBOL_NAME(sys_write)
+	.long SYMBOL_NAME(sys_open)		/* 5 */
+	.long SYMBOL_NAME(sys_close)
+	.long SYMBOL_NAME(sys_waitpid)
+	.long SYMBOL_NAME(sys_creat)
+	.long SYMBOL_NAME(sys_link)
+	.long SYMBOL_NAME(sys_unlink)		/* 10 */
+	.long SYMBOL_NAME(sys_execve)
+	.long SYMBOL_NAME(sys_chdir)
+	.long SYMBOL_NAME(sys_time)
+	.long SYMBOL_NAME(sys_mknod)
+	.long SYMBOL_NAME(sys_chmod)		/* 15 */
+	.long SYMBOL_NAME(sys_chown)
+	.long SYMBOL_NAME(sys_break)
+	.long SYMBOL_NAME(sys_stat)
+	.long SYMBOL_NAME(sys_lseek)
+	.long SYMBOL_NAME(sys_getpid)		/* 20 */
+	.long SYMBOL_NAME(sys_mount)
+	.long SYMBOL_NAME(sys_umount)
+	.long SYMBOL_NAME(sys_setuid)
+	.long SYMBOL_NAME(sys_getuid)
+	.long SYMBOL_NAME(sys_stime)		/* 25 */
+	.long SYMBOL_NAME(sys_ptrace)
+	.long SYMBOL_NAME(sys_alarm)
+	.long SYMBOL_NAME(sys_fstat)
+	.long SYMBOL_NAME(sys_pause)
+	.long SYMBOL_NAME(sys_utime)		/* 30 */
+	.long SYMBOL_NAME(sys_stty)
+	.long SYMBOL_NAME(sys_gtty)
+	.long SYMBOL_NAME(sys_access)
+	.long SYMBOL_NAME(sys_nice)
+	.long SYMBOL_NAME(sys_ftime)		/* 35 */
+	.long SYMBOL_NAME(sys_sync)
+	.long SYMBOL_NAME(sys_kill)
+	.long SYMBOL_NAME(sys_rename)
+	.long SYMBOL_NAME(sys_mkdir)
+	.long SYMBOL_NAME(sys_rmdir)		/* 40 */
+	.long SYMBOL_NAME(sys_dup)
+	.long SYMBOL_NAME(sys_pipe)
+	.long SYMBOL_NAME(sys_times)
+	.long SYMBOL_NAME(sys_prof)
+	.long SYMBOL_NAME(sys_brk)		/* 45 */
+	.long SYMBOL_NAME(sys_setgid)
+	.long SYMBOL_NAME(sys_getgid)
+	.long SYMBOL_NAME(sys_signal)
+	.long SYMBOL_NAME(sys_geteuid)
+	.long SYMBOL_NAME(sys_getegid)		/* 50 */
+	.long SYMBOL_NAME(sys_acct)
+	.long SYMBOL_NAME(sys_phys)
+	.long SYMBOL_NAME(sys_lock)
+	.long SYMBOL_NAME(sys_ioctl)
+	.long SYMBOL_NAME(sys_fcntl)		/* 55 */
+	.long SYMBOL_NAME(sys_mpx)
+	.long SYMBOL_NAME(sys_setpgid)
+	.long SYMBOL_NAME(sys_ulimit)
+	.long SYMBOL_NAME(sys_olduname)
+	.long SYMBOL_NAME(sys_umask)		/* 60 */
+	.long SYMBOL_NAME(sys_chroot)
+	.long SYMBOL_NAME(sys_ustat)
+	.long SYMBOL_NAME(sys_dup2)
+	.long SYMBOL_NAME(sys_getppid)
+	.long SYMBOL_NAME(sys_getpgrp)		/* 65 */
+	.long SYMBOL_NAME(sys_setsid)
+	.long SYMBOL_NAME(sys_sigaction)
+	.long SYMBOL_NAME(sys_sgetmask)
+	.long SYMBOL_NAME(sys_ssetmask)
+	.long SYMBOL_NAME(sys_setreuid)		/* 70 */
+	.long SYMBOL_NAME(sys_setregid)
+	.long SYMBOL_NAME(sys_sigsuspend)
+	.long SYMBOL_NAME(sys_sigpending)
+	.long SYMBOL_NAME(sys_sethostname)
+	.long SYMBOL_NAME(sys_setrlimit)	/* 75 */
+	.long SYMBOL_NAME(sys_getrlimit)
+	.long SYMBOL_NAME(sys_getrusage)
+	.long SYMBOL_NAME(sys_gettimeofday)
+	.long SYMBOL_NAME(sys_settimeofday)
+	.long SYMBOL_NAME(sys_getgroups)	/* 80 */
+	.long SYMBOL_NAME(sys_setgroups)
+	.long SYMBOL_NAME(old_select)
+	.long SYMBOL_NAME(sys_symlink)
+	.long SYMBOL_NAME(sys_lstat)
+	.long SYMBOL_NAME(sys_readlink)		/* 85 */
+	.long SYMBOL_NAME(sys_uselib)
+	.long SYMBOL_NAME(sys_swapon)
+	.long SYMBOL_NAME(sys_reboot)
+	.long SYMBOL_NAME(old_readdir)
+	.long SYMBOL_NAME(old_mmap)		/* 90 */
+	.long SYMBOL_NAME(sys_munmap)
+	.long SYMBOL_NAME(sys_truncate)
+	.long SYMBOL_NAME(sys_ftruncate)
+	.long SYMBOL_NAME(sys_fchmod)
+	.long SYMBOL_NAME(sys_fchown)		/* 95 */
+	.long SYMBOL_NAME(sys_getpriority)
+	.long SYMBOL_NAME(sys_setpriority)
+	.long SYMBOL_NAME(sys_profil)
+	.long SYMBOL_NAME(sys_statfs)
+	.long SYMBOL_NAME(sys_fstatfs)		/* 100 */
+	.long SYMBOL_NAME(sys_ioperm)
+	.long SYMBOL_NAME(sys_socketcall)
+	.long SYMBOL_NAME(sys_syslog)
+	.long SYMBOL_NAME(sys_setitimer)
+	.long SYMBOL_NAME(sys_getitimer)	/* 105 */
+	.long SYMBOL_NAME(sys_newstat)
+	.long SYMBOL_NAME(sys_newlstat)
+	.long SYMBOL_NAME(sys_newfstat)
+	.long SYMBOL_NAME(sys_uname)
+	.long SYMBOL_NAME(sys_iopl)		/* 110 */
+	.long SYMBOL_NAME(sys_vhangup)
+	.long SYMBOL_NAME(sys_idle)
+	.long SYMBOL_NAME(sys_vm86old)
+	.long SYMBOL_NAME(sys_wait4)
+	.long SYMBOL_NAME(sys_swapoff)		/* 115 */
+	.long SYMBOL_NAME(sys_sysinfo)
+	.long SYMBOL_NAME(sys_ipc)
+	.long SYMBOL_NAME(sys_fsync)
+	.long SYMBOL_NAME(sys_sigreturn)
+	.long SYMBOL_NAME(sys_clone)		/* 120 */
+	.long SYMBOL_NAME(sys_setdomainname)
+	.long SYMBOL_NAME(sys_newuname)
+	.long SYMBOL_NAME(sys_modify_ldt)
+	.long SYMBOL_NAME(sys_adjtimex)
+	.long SYMBOL_NAME(sys_mprotect)		/* 125 */
+	.long SYMBOL_NAME(sys_sigprocmask)
+	.long SYMBOL_NAME(sys_create_module)
+	.long SYMBOL_NAME(sys_init_module)
+	.long SYMBOL_NAME(sys_delete_module)
+	.long SYMBOL_NAME(sys_get_kernel_syms)	/* 130 */
+	.long SYMBOL_NAME(sys_quotactl)
+	.long SYMBOL_NAME(sys_getpgid)
+	.long SYMBOL_NAME(sys_fchdir)
+	.long SYMBOL_NAME(sys_bdflush)
+	.long SYMBOL_NAME(sys_sysfs)		/* 135 */
+	.long SYMBOL_NAME(sys_personality)
+	.long 0					/* for afs_syscall */
+	.long SYMBOL_NAME(sys_setfsuid)
+	.long SYMBOL_NAME(sys_setfsgid)
+	.long SYMBOL_NAME(sys_llseek)		/* 140 */
+	.long SYMBOL_NAME(sys_getdents)
+	.long SYMBOL_NAME(sys_select)
+	.long SYMBOL_NAME(sys_flock)
+	.long SYMBOL_NAME(sys_msync)
+	.long SYMBOL_NAME(sys_readv)		/* 145 */
+	.long SYMBOL_NAME(sys_writev)
+	.long SYMBOL_NAME(sys_getsid)
+	.long SYMBOL_NAME(sys_fdatasync)
+	.long SYMBOL_NAME(sys_sysctl)
+	.long SYMBOL_NAME(sys_mlock)		/* 150 */
+	.long SYMBOL_NAME(sys_munlock)
+	.long SYMBOL_NAME(sys_mlockall)
+	.long SYMBOL_NAME(sys_munlockall)
+	.long SYMBOL_NAME(sys_sched_setparam)
+	.long SYMBOL_NAME(sys_sched_getparam)   /* 155 */
+	.long SYMBOL_NAME(sys_sched_setscheduler)
+	.long SYMBOL_NAME(sys_sched_getscheduler)
+	.long SYMBOL_NAME(sys_sched_yield)
+	.long SYMBOL_NAME(sys_sched_get_priority_max)
+	.long SYMBOL_NAME(sys_sched_get_priority_min)  /* 160 */
+	.long SYMBOL_NAME(sys_sched_rr_get_interval)
+	.long SYMBOL_NAME(sys_nanosleep)
+	.long SYMBOL_NAME(sys_mremap)
+	.long 0,0
+	.long SYMBOL_NAME(sys_vm86)
+	.long 0,0,0,0					/* 170 */
+	.long 0,0,0,0,0,0,0,0,0,0			/* 180 */
+	.long 0,0,0,0,0,0,0
+	.long SYMBOL_NAME(sys_table)
+	.space (NR_syscalls-188)*4

kernel/table20/kernel.patch

@@ -0,0 +1,51 @@
+diff -ur linux-2.0.32/Makefile linux-hacked/Makefile
+--- linux-2.0.32/Makefile	Fri Nov  7 19:51:05 1997
++++ linux-hacked/Makefile	Thu Jun 11 20:41:12 1998
+@@ -87,7 +87,7 @@
+ # standard CFLAGS
+ #
+ 
+-CFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strength-reduce
++CFLAGS = -Wall -Wstrict-prototypes -g -O2 -fomit-frame-pointer -fno-strength-reduce
+ 
+ ifdef CONFIG_CPP
+ CFLAGS := $(CFLAGS) -x c++
+@@ -113,12 +113,12 @@
+ # Include the make variables (CC, etc...)
+ #
+ 
+-ARCHIVES	=kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o net/network.a
++ARCHIVES	=kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o net/network.a table/table.o
+ FILESYSTEMS	=fs/filesystems.a
+ DRIVERS		=drivers/block/block.a \
+ 		 drivers/char/char.a
+ LIBS		=$(TOPDIR)/lib/lib.a
+-SUBDIRS		=kernel drivers mm fs net ipc lib
++SUBDIRS		=kernel drivers mm fs net ipc lib table
+ 
+ ifeq ($(CONFIG_ISDN),y)
+ DRIVERS := $(DRIVERS) drivers/isdn/isdn.a
+diff -ur linux-2.0.32/arch/i386/kernel/entry.S linux-hacked/arch/i386/kernel/entry.S
+--- linux-2.0.32/arch/i386/kernel/entry.S	Tue Sep 16 23:42:45 1997
++++ linux-hacked/arch/i386/kernel/entry.S	Thu Jun 11 21:37:20 1998
+@@ -699,4 +699,8 @@
+ 	.long SYMBOL_NAME(sys_mremap)
+ 	.long 0,0
+ 	.long SYMBOL_NAME(sys_vm86)
+-	.space (NR_syscalls-166)*4
++	.long 0,0,0,0					/* 170 */
++	.long 0,0,0,0,0,0,0,0,0,0			/* 180 */
++	.long 0,0,0,0,0,0,0
++	.long SYMBOL_NAME(sys_table)
++	.space (NR_syscalls-188)*4
+diff -ur linux-2.0.32/include/asm-i386/unistd.h linux-hacked/include/asm-i386/unistd.h
+--- linux-2.0.32/include/asm-i386/unistd.h	Fri Mar 22 07:34:02 1996
++++ linux-hacked/include/asm-i386/unistd.h	Thu Jun 11 21:37:03 1998
+@@ -169,6 +169,7 @@
+ #define __NR_sched_rr_get_interval	161
+ #define __NR_nanosleep		162
+ #define __NR_mremap		163
++#define __NR_table		188
+ 
+ /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
+ #define _syscall0(type,name) \

kernel/table20/main.c

@@ -0,0 +1,468 @@
+/*
+ * linux/table/table_impl.c
+ * Copyright (C) 1998 Martin Baulig
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/tty.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/string.h>
+#include <linux/mman.h>
+#include <linux/proc_fs.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/swap.h>
+
+#include <asm/segment.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+
+#include <linux/table.h>
+
+#include "version.h"
+
+#if defined(__i386__)
+# define KSTK_EIP(tsk)	(((unsigned long *)tsk->kernel_stack_page)[1019])
+# define KSTK_ESP(tsk)	(((unsigned long *)tsk->kernel_stack_page)[1022])
+#elif defined(__alpha__)
+  /*
+   * See arch/alpha/kernel/ptrace.c for details.
+   */
+# define PT_REG(reg)		(PAGE_SIZE - sizeof(struct pt_regs)	\
+				 + (long)&((struct pt_regs *)0)->reg)
+# define KSTK_EIP(tsk)	(*(unsigned long *)(tsk->kernel_stack_page + PT_REG(pc)))
+# define KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->tss.usp)
+#elif defined(__sparc__)
+# define PT_REG(reg)            (PAGE_SIZE - sizeof(struct pt_regs)     \
+                                 + (long)&((struct pt_regs *)0)->reg)
+# define KSTK_EIP(tsk)  (*(unsigned long *)(tsk->kernel_stack_page + PT_REG(pc)))
+# define KSTK_ESP(tsk)  (*(unsigned long *)(tsk->kernel_stack_page + PT_REG(u_regs[UREG_FP])))
+#endif
+
+static struct task_struct *
+get_task (pid_t pid)
+{
+	struct task_struct ** p;
+	
+	p = task;
+	while (++p < task+NR_TASKS) {
+		if (*p && (*p)->pid == pid)
+			return *p;
+	}
+
+	return NULL;
+}
+
+static inline void statm_pte_range(pmd_t * pmd, unsigned long address, unsigned long size,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	pte_t * pte;
+	unsigned long end;
+
+	if (pmd_none(*pmd))
+		return;
+	if (pmd_bad(*pmd)) {
+		printk("statm_pte_range: bad pmd (%08lx)\n", pmd_val(*pmd));
+		pmd_clear(pmd);
+		return;
+	}
+	pte = pte_offset(pmd, address);
+	address &= ~PMD_MASK;
+	end = address + size;
+	if (end > PMD_SIZE)
+		end = PMD_SIZE;
+	do {
+		pte_t page = *pte;
+
+		address += PAGE_SIZE;
+		pte++;
+		if (pte_none(page))
+			continue;
+		++*total;
+		if (!pte_present(page))
+			continue;
+		++*pages;
+		if (pte_dirty(page))
+			++*dirty;
+		if (pte_page(page) >= high_memory)
+			continue;
+		if (mem_map[MAP_NR(pte_page(page))].count > 1)
+			++*shared;
+	} while (address < end);
+}
+
+static inline void statm_pmd_range(pgd_t * pgd, unsigned long address, unsigned long size,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	pmd_t * pmd;
+	unsigned long end;
+
+	if (pgd_none(*pgd))
+		return;
+	if (pgd_bad(*pgd)) {
+		printk("statm_pmd_range: bad pgd (%08lx)\n", pgd_val(*pgd));
+		pgd_clear(pgd);
+		return;
+	}
+	pmd = pmd_offset(pgd, address);
+	address &= ~PGDIR_MASK;
+	end = address + size;
+	if (end > PGDIR_SIZE)
+		end = PGDIR_SIZE;
+	do {
+		statm_pte_range(pmd, address, end - address, pages, shared, dirty, total);
+		address = (address + PMD_SIZE) & PMD_MASK;
+		pmd++;
+	} while (address < end);
+}
+
+static void statm_pgd_range(pgd_t * pgd, unsigned long address, unsigned long end,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	while (address < end) {
+		statm_pmd_range(pgd, address, end - address, pages, shared, dirty, total);
+		address = (address + PGDIR_SIZE) & PGDIR_MASK;
+		pgd++;
+	}
+}
+
+static unsigned long
+get_wchan (struct task_struct *p)
+{
+	if (!p || p == current || p->state == TASK_RUNNING)
+		return 0;
+#if defined(__i386__)
+	{
+		unsigned long ebp, eip;
+		unsigned long stack_page;
+		int count = 0;
+
+		stack_page = p->kernel_stack_page;
+		if (!stack_page)
+			return 0;
+		ebp = p->tss.ebp;
+		do {
+			if (ebp < stack_page || ebp >= 4092+stack_page)
+				return 0;
+			eip = *(unsigned long *) (ebp+4);
+			if (eip < (unsigned long) interruptible_sleep_on
+			    || eip >= (unsigned long) add_timer)
+				return eip;
+			ebp = *(unsigned long *) ebp;
+		} while (count++ < 16);
+	}
+#elif defined(__alpha__)
+	/*
+	 * This one depends on the frame size of schedule().  Do a
+	 * "disass schedule" in gdb to find the frame size.  Also, the
+	 * code assumes that sleep_on() follows immediately after
+	 * interruptible_sleep_on() and that add_timer() follows
+	 * immediately after interruptible_sleep().  Ugly, isn't it?
+	 * Maybe adding a wchan field to task_struct would be better,
+	 * after all...
+	 */
+	{
+		unsigned long schedule_frame;
+		unsigned long pc;
+		
+		pc = thread_saved_pc(&p->tss);
+		if (pc >= (unsigned long) interruptible_sleep_on && pc < (unsigned long) add_timer) {
+			schedule_frame = ((unsigned long *)p->tss.ksp)[6];
+			return ((unsigned long *)schedule_frame)[12];
+		}
+		return pc;
+	}
+#endif
+	return 0;
+}
+
+asmlinkage int
+sys_table (int type, union table *buf, const void *param)
+{
+	union table tbl;
+	struct sysinfo i;
+	struct task_struct *tsk = NULL;
+	struct ip_chain *chain;
+	struct ip_fwkernel *rule;
+	char devname [9];
+	int index, err;
+	pid_t pid;
+
+	if (type == TABLE_VERSION)
+		return _TABLE_VERSION;
+
+	if (!buf)
+		return -EFAULT;
+
+	memset (&tbl, 0, sizeof (union table));
+
+	/* For TABLE_PROC_*, read pid and get task_struct */
+
+	switch (type) {
+	case TABLE_PROC_UID:
+	case TABLE_PROC_MEM:
+	case TABLE_PROC_SEGMENT:
+	case TABLE_PROC_TIME:
+	case TABLE_PROC_STATE:
+	case TABLE_PROC_SIGNAL:
+	case TABLE_PROC_KERNEL:
+	  err = verify_area (VERIFY_READ, param, sizeof (pid_t));
+		if (err)
+			return err;
+		memcpy_fromfs (&pid, param, sizeof (pid_t));
+
+		tsk = get_task (pid);
+		if (tsk == NULL)
+			return -ESRCH;
+		break;
+	case TABLE_NETACCT:
+		err = verify_area (VERIFY_READ, param, 5);
+		if (err)
+			return err;
+		copy_from_user (devname, param, 5);
+		devname [5] = 0;
+
+		break;
+	}
+
+	/* Main function dispatcher */
+
+	switch (type) {
+	case TABLE_PROCLIST:
+		tsk = task [0];
+		for (index = 0; index < nr_tasks; index++) {
+			tbl.proclist.pids [index] = tsk->pid;
+			tsk = tsk->next_task;
+		}
+		tbl.proclist.nr_running = nr_running;
+		tbl.proclist.nr_tasks = nr_tasks;
+		tbl.proclist.last_pid = last_pid;
+		break;
+	case TABLE_CPU:
+		tbl.cpu.total = jiffies;    
+		tbl.cpu.user  = kstat.cpu_user;
+		tbl.cpu.nice  = kstat.cpu_nice;
+		tbl.cpu.sys   = kstat.cpu_system;
+		tbl.cpu.idle  = tbl.cpu.total -
+			(tbl.cpu.user + tbl.cpu.nice + tbl.cpu.sys);
+		tbl.cpu.frequency = HZ;
+		break;
+	case TABLE_MEM:
+		si_meminfo (&i);
+		tbl.mem.total  = i.totalram;
+		tbl.mem.used   = i.totalram - i.freeram;
+		tbl.mem.free   = i.freeram;
+		tbl.mem.shared = i.sharedram;
+		tbl.mem.buffer = i.bufferram;
+		tbl.mem.cached = page_cache_size << PAGE_SHIFT;
+		break;
+	case TABLE_SWAP:
+		si_swapinfo (&i);
+		tbl.swap.total = i.totalswap;
+		tbl.swap.used  = i.totalswap - i.freeswap;
+		tbl.swap.free  = i.freeswap;
+		tbl.swap.pagein = kstat.pswpin;
+		tbl.swap.pageout = kstat.pswpout;
+		break;
+	case TABLE_LOADAVG:
+		tbl.loadavg.loadavg [0] = (double) avenrun [0] / (1 << FSHIFT);
+		tbl.loadavg.loadavg [1] = (double) avenrun [1] / (1 << FSHIFT);
+		tbl.loadavg.loadavg [2] = (double) avenrun [2] / (1 << FSHIFT);
+		tbl.loadavg.nr_running = nr_running;
+		tbl.loadavg.nr_tasks = nr_tasks;
+		tbl.loadavg.last_pid = last_pid;
+		break;
+	case TABLE_UPTIME:
+		tbl.uptime.uptime = jiffies;
+		tbl.uptime.idle   = task[0]->utime + task[0]->stime;
+		break;
+	case TABLE_PROC_STATE:
+		tbl.proc_state.state = tsk->state;
+		tbl.proc_state.flags = tsk->flags;
+		memcpy (tbl.proc_state.comm, tsk->comm,
+			sizeof (tbl.proc_state.comm));
+		break;
+	case TABLE_PROC_UID:
+		tbl.proc_uid.uid = tsk->uid;
+		tbl.proc_uid.euid = tsk->euid;
+		tbl.proc_uid.suid = tsk->suid;
+		tbl.proc_uid.fsuid = tsk->fsuid;
+		
+		tbl.proc_uid.gid = tsk->gid;
+		tbl.proc_uid.egid = tsk->egid;
+		tbl.proc_uid.sgid = tsk->sgid;
+		tbl.proc_uid.fsgid = tsk->fsgid;
+		
+		tbl.proc_uid.pid = tsk->pid;
+		tbl.proc_uid.pgrp = tsk->pgrp;
+		tbl.proc_uid.ppid = tsk->p_pptr->pid;
+		
+		tbl.proc_uid.session = tsk->session;
+	        tbl.proc_uid.tty = tsk->tty ?
+			kdev_t_to_nr (tsk->tty->device) : 0;
+		tbl.proc_uid.tpgid = tsk->tty ? tsk->tty->pgrp : -1;
+		
+		tbl.proc_uid.priority = tsk->priority;
+		tbl.proc_uid.counter = tsk->counter;
+		tbl.proc_uid.def_priority = DEF_PRIORITY;
+		break;
+	case TABLE_PROC_SIGNAL:
+		tbl.proc_signal.signal = tsk->signal;
+		tbl.proc_signal.blocked = tsk->blocked;
+
+		if (tsk->sig) {
+			struct sigaction * action = tsk->sig->action;
+			unsigned long sig_ign = 0, sig_caught = 0;
+			unsigned long bit = 1;
+			int i;
+			
+			for (i = 0; i < 32; i++) {
+				switch((unsigned long) action->sa_handler) {
+				case 0:
+					break;
+				case 1:
+					sig_ign |= bit;
+					break;
+				default:
+					sig_caught |= bit;
+				}
+				bit <<= 1;
+				action++;
+			}
+
+			tbl.proc_signal.ignored = sig_ign;
+			tbl.proc_signal.caught  = sig_caught;
+		} else {
+			tbl.proc_signal.ignored = 0;
+			tbl.proc_signal.caught  = 0;
+		}
+		break;
+	case TABLE_PROC_MEM:
+		if (tsk->mm && tsk->mm != &init_mm) {
+			tbl.proc_mem.context = tsk->mm->context;
+			tbl.proc_mem.start_code = tsk->mm->start_code;
+			tbl.proc_mem.end_code = tsk->mm->end_code;
+			tbl.proc_mem.start_data = tsk->mm-> start_data;
+			tbl.proc_mem.end_data = tsk->mm->end_data;
+			tbl.proc_mem.start_brk = tsk->mm->start_brk;
+			tbl.proc_mem.brk = tsk->mm->brk;
+			tbl.proc_mem.start_stack = tsk->mm->start_stack;
+			tbl.proc_mem.start_mmap = tsk->mm->start_mmap;
+			tbl.proc_mem.arg_start = tsk->mm->arg_start;
+			tbl.proc_mem.arg_end = tsk->mm->arg_end;
+			tbl.proc_mem.env_start = tsk->mm->env_start;
+			tbl.proc_mem.env_end = tsk->mm->env_end;
+			tbl.proc_mem.rss = tsk->mm->rss;
+			tbl.proc_mem.total_vm = tsk->mm->total_vm;
+			tbl.proc_mem.locked_vm = tsk->mm->locked_vm;
+		}
+		tbl.proc_mem.rlim = tsk->rlim ?
+			tsk->rlim[RLIMIT_RSS].rlim_cur : 0;
+		break;
+	case TABLE_PROC_SEGMENT:
+		if (tsk->mm && tsk->mm != &init_mm) {
+			unsigned long vsize = 0;
+			int size = 0, resident = 0, share = 0;
+			int trs = 0, lrs = 0, drs = 0, dt = 0;
+			struct vm_area_struct * vma = tsk->mm->mmap;
+
+			while (vma) {
+				pgd_t *pgd = pgd_offset(tsk->mm, vma->vm_start);
+				int pages = 0, shared = 0, dirty = 0, total = 0;
+				
+				vsize += vma->vm_end - vma->vm_start;
+
+				statm_pgd_range (pgd, vma->vm_start, vma->vm_end,
+						 &pages, &shared, &dirty, &total);
+				resident += pages;
+				share += shared;
+				dt += dirty;
+				size += total;
+				if (vma->vm_flags & VM_EXECUTABLE)
+					trs += pages;	/* text */
+				else if (vma->vm_flags & VM_GROWSDOWN)
+					drs += pages;	/* stack */
+				else if (vma->vm_end > 0x60000000)
+					lrs += pages;	/* library */
+				else
+					drs += pages;
+				vma = vma->vm_next;
+			}
+
+			tbl.proc_segment.vsize = vsize;
+			tbl.proc_segment.size = size;
+			tbl.proc_segment.resident = resident;
+			tbl.proc_segment.shared = share;
+			tbl.proc_segment.trs = trs;
+			tbl.proc_segment.lrs = lrs;
+			tbl.proc_segment.dt = dt;
+		}
+		break;
+	case TABLE_PROC_TIME:
+		tbl.proc_time.utime = tsk->utime;
+		tbl.proc_time.stime = tsk->stime;
+		tbl.proc_time.cutime = tsk->cutime;
+		tbl.proc_time.cstime = tsk->cstime;
+
+		tbl.proc_time.start_time = tsk->start_time;
+		tbl.proc_time.timeout = tsk->timeout;
+		tbl.proc_time.policy = tsk->policy;
+		tbl.proc_time.rt_priority = tsk->rt_priority;
+
+		tbl.proc_time.it_real_value = tsk->it_real_value;
+		tbl.proc_time.it_prof_value = tsk->it_prof_value;
+		tbl.proc_time.it_virt_value = tsk->it_virt_value;
+		tbl.proc_time.it_real_incr = tsk->it_real_incr;
+		tbl.proc_time.it_prof_incr = tsk->it_prof_incr;
+		tbl.proc_time.it_virt_incr = tsk->it_virt_incr;
+		break;
+	case TABLE_PROC_KERNEL:
+		tbl.proc_kernel.min_flt = tsk->min_flt;
+		tbl.proc_kernel.cmin_flt = tsk->cmin_flt;
+		tbl.proc_kernel.maj_flt = tsk->maj_flt;
+		tbl.proc_kernel.cmaj_flt = tsk->cmaj_flt;
+		
+		tbl.proc_kernel.kesp = tsk->kernel_stack_page ? KSTK_EIP(tsk) : 0;
+		tbl.proc_kernel.keip = tsk->kernel_stack_page ? KSTK_ESP(tsk) : 0;
+		
+		tbl.proc_kernel.nswap = tsk->nswap;
+		tbl.proc_kernel.cnswap = tsk->cnswap;
+
+		tbl.proc_kernel.wchan = get_wchan (tsk);
+		break;
+	case TABLE_NETACCT:
+		for (chain = ip_fw_chains; chain; chain = chain->next) {
+			for (rule = chain->chain; rule; rule = rule->next) {
+				const char *name = rule->ipfw.fw_vianame;
+				int k;
+				
+				if (name [0] && !strncmp (param, name, 5))
+					continue;
+				
+				for (k = 0; k < NUM_SLOTS; k++) {
+					tbl.netacct.packets +=
+						rule->counters[k].pcnt;
+					tbl.netacct.bytes +=
+						rule->counters[k].bcnt;
+				}
+			}
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	err = verify_area (VERIFY_WRITE, buf, sizeof (struct table));
+	if (err)
+		return err;
+
+	memcpy_tofs (buf, &tbl, sizeof (union table));
+	return 0;
+}

kernel/table20/unistd-i386.h

@@ -0,0 +1,324 @@
+#ifndef _ASM_I386_UNISTD_H_
+#define _ASM_I386_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_setup		  0	/* used only by init, to get system going */
+#define __NR_exit		  1
+#define __NR_fork		  2
+#define __NR_read		  3
+#define __NR_write		  4
+#define __NR_open		  5
+#define __NR_close		  6
+#define __NR_waitpid		  7
+#define __NR_creat		  8
+#define __NR_link		  9
+#define __NR_unlink		 10
+#define __NR_execve		 11
+#define __NR_chdir		 12
+#define __NR_time		 13
+#define __NR_mknod		 14
+#define __NR_chmod		 15
+#define __NR_chown		 16
+#define __NR_break		 17
+#define __NR_oldstat		 18
+#define __NR_lseek		 19
+#define __NR_getpid		 20
+#define __NR_mount		 21
+#define __NR_umount		 22
+#define __NR_setuid		 23
+#define __NR_getuid		 24
+#define __NR_stime		 25
+#define __NR_ptrace		 26
+#define __NR_alarm		 27
+#define __NR_oldfstat		 28
+#define __NR_pause		 29
+#define __NR_utime		 30
+#define __NR_stty		 31
+#define __NR_gtty		 32
+#define __NR_access		 33
+#define __NR_nice		 34
+#define __NR_ftime		 35
+#define __NR_sync		 36
+#define __NR_kill		 37
+#define __NR_rename		 38
+#define __NR_mkdir		 39
+#define __NR_rmdir		 40
+#define __NR_dup		 41
+#define __NR_pipe		 42
+#define __NR_times		 43
+#define __NR_prof		 44
+#define __NR_brk		 45
+#define __NR_setgid		 46
+#define __NR_getgid		 47
+#define __NR_signal		 48
+#define __NR_geteuid		 49
+#define __NR_getegid		 50
+#define __NR_acct		 51
+#define __NR_phys		 52
+#define __NR_lock		 53
+#define __NR_ioctl		 54
+#define __NR_fcntl		 55
+#define __NR_mpx		 56
+#define __NR_setpgid		 57
+#define __NR_ulimit		 58
+#define __NR_oldolduname	 59
+#define __NR_umask		 60
+#define __NR_chroot		 61
+#define __NR_ustat		 62
+#define __NR_dup2		 63
+#define __NR_getppid		 64
+#define __NR_getpgrp		 65
+#define __NR_setsid		 66
+#define __NR_sigaction		 67
+#define __NR_sgetmask		 68
+#define __NR_ssetmask		 69
+#define __NR_setreuid		 70
+#define __NR_setregid		 71
+#define __NR_sigsuspend		 72
+#define __NR_sigpending		 73
+#define __NR_sethostname	 74
+#define __NR_setrlimit		 75
+#define __NR_getrlimit		 76
+#define __NR_getrusage		 77
+#define __NR_gettimeofday	 78
+#define __NR_settimeofday	 79
+#define __NR_getgroups		 80
+#define __NR_setgroups		 81
+#define __NR_select		 82
+#define __NR_symlink		 83
+#define __NR_oldlstat		 84
+#define __NR_readlink		 85
+#define __NR_uselib		 86
+#define __NR_swapon		 87
+#define __NR_reboot		 88
+#define __NR_readdir		 89
+#define __NR_mmap		 90
+#define __NR_munmap		 91
+#define __NR_truncate		 92
+#define __NR_ftruncate		 93
+#define __NR_fchmod		 94
+#define __NR_fchown		 95
+#define __NR_getpriority	 96
+#define __NR_setpriority	 97
+#define __NR_profil		 98
+#define __NR_statfs		 99
+#define __NR_fstatfs		100
+#define __NR_ioperm		101
+#define __NR_socketcall		102
+#define __NR_syslog		103
+#define __NR_setitimer		104
+#define __NR_getitimer		105
+#define __NR_stat		106
+#define __NR_lstat		107
+#define __NR_fstat		108
+#define __NR_olduname		109
+#define __NR_iopl		110
+#define __NR_vhangup		111
+#define __NR_idle		112
+#define __NR_vm86		113
+#define __NR_wait4		114
+#define __NR_swapoff		115
+#define __NR_sysinfo		116
+#define __NR_ipc		117
+#define __NR_fsync		118
+#define __NR_sigreturn		119
+#define __NR_clone		120
+#define __NR_setdomainname	121
+#define __NR_uname		122
+#define __NR_modify_ldt		123
+#define __NR_adjtimex		124
+#define __NR_mprotect		125
+#define __NR_sigprocmask	126
+#define __NR_create_module	127
+#define __NR_init_module	128
+#define __NR_delete_module	129
+#define __NR_get_kernel_syms	130
+#define __NR_quotactl		131
+#define __NR_getpgid		132
+#define __NR_fchdir		133
+#define __NR_bdflush		134
+#define __NR_sysfs		135
+#define __NR_personality	136
+#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
+#define __NR_setfsuid		138
+#define __NR_setfsgid		139
+#define __NR__llseek		140
+#define __NR_getdents		141
+#define __NR__newselect		142
+#define __NR_flock		143
+#define __NR_msync		144
+#define __NR_readv		145
+#define __NR_writev		146
+#define __NR_getsid		147
+#define __NR_fdatasync		148
+#define __NR__sysctl		149
+#define __NR_mlock		150
+#define __NR_munlock		151
+#define __NR_mlockall		152
+#define __NR_munlockall		153
+#define __NR_sched_setparam		154
+#define __NR_sched_getparam		155
+#define __NR_sched_setscheduler		156
+#define __NR_sched_getscheduler		157
+#define __NR_sched_yield		158
+#define __NR_sched_get_priority_max	159
+#define __NR_sched_get_priority_min	160
+#define __NR_sched_rr_get_interval	161
+#define __NR_nanosleep		162
+#define __NR_mremap		163
+#define __NR_table		188
+
+/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
+#define _syscall0(type,name) \
+type name(void) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name)); \
+if (__res >= 0) \
+	return (type) __res; \
+errno = -__res; \
+return -1; \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1))); \
+if (__res >= 0) \
+	return (type) __res; \
+errno = -__res; \
+return -1; \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1,type2 arg2) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \
+if (__res >= 0) \
+	return (type) __res; \
+errno = -__res; \
+return -1; \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+		  "d" ((long)(arg3))); \
+if (__res>=0) \
+	return (type) __res; \
+errno=-__res; \
+return -1; \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+	  "d" ((long)(arg3)),"S" ((long)(arg4))); \
+if (__res>=0) \
+	return (type) __res; \
+errno=-__res; \
+return -1; \
+} 
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+	  type5,arg5) \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+	  "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
+if (__res>=0) \
+	return (type) __res; \
+errno=-__res; \
+return -1; \
+}
+
+#ifdef __KERNEL_SYSCALLS__
+
+/*
+ * we need this inline - forking from kernel space will result
+ * in NO COPY ON WRITE (!!!), until an execve is executed. This
+ * is no problem, but for the stack. This is handled by not letting
+ * main() use the stack at all after fork(). Thus, no function
+ * calls - which means inline code for fork too, as otherwise we
+ * would use the stack upon exit from 'fork()'.
+ *
+ * Actually only pause and fork are needed inline, so that there
+ * won't be any messing with the stack from main(), but we define
+ * some others too.
+ */
+#define __NR__exit __NR_exit
+static inline _syscall0(int,idle)
+static inline _syscall0(int,fork)
+static inline _syscall2(int,clone,unsigned long,flags,char *,esp)
+static inline _syscall0(int,pause)
+static inline _syscall0(int,setup)
+static inline _syscall0(int,sync)
+static inline _syscall0(pid_t,setsid)
+static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
+static inline _syscall1(int,dup,int,fd)
+static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
+static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
+static inline _syscall1(int,close,int,fd)
+static inline _syscall1(int,_exit,int,exitcode)
+static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
+
+static inline pid_t wait(int * wait_stat)
+{
+	return waitpid(-1,wait_stat,0);
+}
+
+/*
+ * This is the mechanism for creating a new kernel thread.
+ *
+ * NOTE! Only a kernel-only process(ie the swapper or direct descendants
+ * who haven't done an "execve()") should use this: it will work within
+ * a system call from a "real" process, but the process memory space will
+ * not be free'd until both the parent and the child have exited.
+ */
+static inline pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
+{
+	long retval;
+
+	__asm__ __volatile__(
+		"movl %%esp,%%esi\n\t"
+		"int $0x80\n\t"		/* Linux/i386 system call */
+		"cmpl %%esp,%%esi\n\t"	/* child or parent? */
+		"je 1f\n\t"		/* parent - jump */
+		"pushl %3\n\t"		/* push argument */
+		"call *%4\n\t"		/* call fn */
+		"movl %2,%0\n\t"	/* exit */
+		"int $0x80\n"
+		"1:\t"
+		:"=a" (retval)
+		:"0" (__NR_clone), "i" (__NR_exit),
+		 "r" (arg), "r" (fn),
+		 "b" (flags | CLONE_VM)
+		:"si");
+	return retval;
+}
+
+#endif
+
+#endif /* _ASM_I386_UNISTD_H_ */

kernel/table20/version.h

@@ -0,0 +1 @@
+#define _TABLE_VERSION	1

kernel/table21/.cvsignore

@@ -0,0 +1,4 @@
+kernel.patch
+.main.o.flags
+.table.o.flags
+.module.o.flags

kernel/table21/Makefile

@@ -0,0 +1,16 @@
+#
+# Makefile for the linux system information tables.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definition is now in the main makefile...
+
+O_TARGET := table.o
+OX_OBJS  := main.o
+
+M_TARGET := table_mod.o
+MX_OBJS  := module.o
+
+include $(TOPDIR)/Rules.make

kernel/table21/README

@@ -0,0 +1,21 @@
+This is a new system call `table ()' for the Linux table. It is faster
+than reading from /proc and can be used to fetch all information required
+for libgtop until whe have some other function (extended sysctl, ...) in
+standard kernels.
+
+I didn't want to change sysctl or some other function myself cause this may
+cause other applications relying upon those function to fail. This is
+something for the ``real'' kernel gurus ...
+
+To use this new system call for libgtop, do the following:
+
+* Copy this directory to /usr/src/linux/table
+* Make /usr/src/linux/include/linux/table.h symlink to /usr/src/linux/table/table.h
+* Apply the patch `kernel.patch' to the kernel, compile, install and reboot
+* Recompile libgtop (remove `config.cache' and run the `autogen.sh' again).
+
+If you want to change and/or add something - feel free to do so !
+
+Have fun,
+
+Martin

kernel/table21/entry-i386.S

@@ -0,0 +1,571 @@
+/*
+ *  linux/arch/i386/entry.S
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ */
+
+/*
+ * entry.S contains the system-call and fault low-level handling routines.
+ * This also contains the timer-interrupt handler, as well as all interrupts
+ * and faults that can result in a task-switch.
+ *
+ * NOTE: This code handles signal-recognition, which happens every time
+ * after a timer-interrupt and after each system call.
+ *
+ * I changed all the .align's to 4 (16 byte alignment), as that's faster
+ * on a 486.
+ *
+ * Stack layout in 'ret_from_system_call':
+ * 	ptrace needs to have all regs on the stack.
+ *	if the order here is changed, it needs to be
+ *	updated in fork.c:copy_process, signal.c:do_signal,
+ *	ptrace.c and ptrace.h
+ *
+ *	 0(%esp) - %ebx
+ *	 4(%esp) - %ecx
+ *	 8(%esp) - %edx
+ *       C(%esp) - %esi
+ *	10(%esp) - %edi
+ *	14(%esp) - %ebp
+ *	18(%esp) - %eax
+ *	1C(%esp) - %ds
+ *	20(%esp) - %es
+ *	24(%esp) - orig_eax
+ *	28(%esp) - %eip
+ *	2C(%esp) - %cs
+ *	30(%esp) - %eflags
+ *	34(%esp) - %oldesp
+ *	38(%esp) - %oldss
+ *
+ * "current" is in register %ebx during any slow entries.
+ */
+
+#include <linux/sys.h>
+#include <linux/linkage.h>
+#include <asm/segment.h>
+#define ASSEMBLY
+#include <asm/smp.h>
+
+EBX		= 0x00
+ECX		= 0x04
+EDX		= 0x08
+ESI		= 0x0C
+EDI		= 0x10
+EBP		= 0x14
+EAX		= 0x18
+DS		= 0x1C
+ES		= 0x20
+ORIG_EAX	= 0x24
+EIP		= 0x28
+CS		= 0x2C
+EFLAGS		= 0x30
+OLDESP		= 0x34
+OLDSS		= 0x38
+
+CF_MASK		= 0x00000001
+IF_MASK		= 0x00000200
+NT_MASK		= 0x00004000
+VM_MASK		= 0x00020000
+
+/*
+ * these are offsets into the task-struct.
+ */
+state		=  0
+flags		=  4
+sigpending	=  8
+addr_limit	= 12
+exec_domain	= 16
+need_resched	= 20
+
+ENOSYS = 38
+
+
+#define SAVE_ALL \
+	cld; \
+	pushl %es; \
+	pushl %ds; \
+	pushl %eax; \
+	pushl %ebp; \
+	pushl %edi; \
+	pushl %esi; \
+	pushl %edx; \
+	pushl %ecx; \
+	pushl %ebx; \
+	movl $(__KERNEL_DS),%edx; \
+	movl %dx,%ds; \
+	movl %dx,%es;
+
+#define RESTORE_ALL	\
+	popl %ebx;	\
+	popl %ecx;	\
+	popl %edx;	\
+	popl %esi;	\
+	popl %edi;	\
+	popl %ebp;	\
+	popl %eax;	\
+1:	popl %ds;	\
+2:	popl %es;	\
+3:	addl $4,%esp;	\
+	iret;		\
+.section fixup,"ax";	\
+4:	pushl $0;	\
+	popl %ds;	\
+	jmp 2b;		\
+5:	pushl $0;	\
+	popl %es;	\
+	jmp 3b;		\
+.previous;		\
+.section __ex_table,"a";\
+	.align 4;	\
+	.long 1b,4b;	\
+	.long 2b,5b;	\
+.previous
+
+#define GET_CURRENT(reg) \
+	movl %esp, reg; \
+	andl $-8192, reg;
+
+ENTRY(lcall7)
+	pushfl			# We get a different stack layout with call gates,
+	pushl %eax		# which has to be cleaned up later..
+	SAVE_ALL
+	movl EIP(%esp),%eax	# due to call gates, this is eflags, not eip..
+	movl CS(%esp),%edx	# this is eip..
+	movl EFLAGS(%esp),%ecx	# and this is cs..
+	movl %eax,EFLAGS(%esp)	#
+	movl %edx,EIP(%esp)	# Now we move them to their "normal" places
+	movl %ecx,CS(%esp)	#
+	movl %esp,%ebx
+	pushl %ebx
+	andl $-8192,%ebx	# GET_CURRENT
+	movl exec_domain(%ebx),%edx	# Get the execution domain
+	movl 4(%edx),%edx	# Get the lcall7 handler for the domain
+	call *%edx
+	popl %eax
+	jmp ret_from_sys_call
+
+
+#ifdef __SMP__
+	ALIGN
+	.globl	ret_from_smpfork
+ret_from_smpfork:
+	GET_CURRENT(%ebx)
+	btrl	$0, SYMBOL_NAME(scheduler_lock)
+	jmp	ret_from_sys_call
+#endif /* __SMP__ */
+
+/*
+ * Return to user mode is not as complex as all this looks,
+ * but we want the default path for a system call return to
+ * go as quickly as possible which is why some of this is
+ * less clear than it otherwise should be.
+ */
+
+ENTRY(system_call)
+	pushl %eax			# save orig_eax
+	SAVE_ALL
+	GET_CURRENT(%ebx)
+	cmpl $(NR_syscalls),%eax
+	jae badsys
+	testb $0x20,flags(%ebx)		# PF_TRACESYS
+	jne tracesys
+	call *SYMBOL_NAME(sys_call_table)(,%eax,4)
+	movl %eax,EAX(%esp)		# save the return value
+	ALIGN
+	.globl ret_from_sys_call
+	.globl ret_from_intr
+ret_from_sys_call:
+	movl SYMBOL_NAME(bh_mask),%eax
+	andl SYMBOL_NAME(bh_active),%eax
+	jne handle_bottom_half
+ret_with_reschedule:
+	cmpl $0,need_resched(%ebx)
+	jne reschedule
+	cmpl $0,sigpending(%ebx)
+	jne signal_return
+	RESTORE_ALL
+	ALIGN
+signal_return:
+	testl $(VM_MASK),EFLAGS(%esp)
+	pushl %esp
+	jne v86_signal_return
+	pushl $0
+	call SYMBOL_NAME(do_signal)
+	addl $8,%esp
+	RESTORE_ALL
+	ALIGN
+v86_signal_return:
+	call SYMBOL_NAME(save_v86_state)
+	movl %eax,%esp
+	pushl %eax
+	pushl $0
+	call SYMBOL_NAME(do_signal)
+	addl $8,%esp
+	RESTORE_ALL
+	ALIGN
+tracesys:
+	movl $-ENOSYS,EAX(%esp)
+	call SYMBOL_NAME(syscall_trace)
+	movl ORIG_EAX(%esp),%eax
+	call *SYMBOL_NAME(sys_call_table)(,%eax,4)
+	movl %eax,EAX(%esp)		# save the return value
+	call SYMBOL_NAME(syscall_trace)
+	jmp ret_from_sys_call
+badsys:
+	movl $-ENOSYS,EAX(%esp)
+	jmp ret_from_sys_call
+
+	ALIGN
+ret_from_exception:
+	movl SYMBOL_NAME(bh_mask),%eax
+	andl SYMBOL_NAME(bh_active),%eax
+	jne handle_bottom_half
+	ALIGN
+ret_from_intr:
+	GET_CURRENT(%ebx)
+	movl EFLAGS(%esp),%eax		# mix EFLAGS and CS
+	movb CS(%esp),%al
+	testl $(VM_MASK | 3),%eax	# return to VM86 mode or non-supervisor?
+	jne ret_with_reschedule
+	RESTORE_ALL
+
+	ALIGN
+handle_bottom_half:
+	pushl $ret_from_intr
+	jmp SYMBOL_NAME(do_bottom_half)
+
+	ALIGN
+reschedule:
+	pushl $ret_from_sys_call
+	jmp SYMBOL_NAME(schedule)    # test
+
+
+ENTRY(divide_error)
+	pushl $0		# no error code
+	pushl $ SYMBOL_NAME(do_divide_error)
+	ALIGN
+error_code:
+	pushl %ds
+	pushl %eax
+	xorl %eax,%eax
+	pushl %ebp
+	pushl %edi
+	pushl %esi
+	pushl %edx
+	decl %eax			# eax = -1
+	pushl %ecx
+	pushl %ebx
+#if 1
+	xorl %ecx,%ecx			# zero ecx
+	cld
+	mov %es,%cx			# get the lower order bits of es
+#else
+	cld
+# Some older processors leave the top 16 bits of the 32 bit destination
+# register undefined, rather than zeroed in the following instruction.
+# This won't matter when restoring or loading a segment register from the
+# stack.  It may be a problem if any code reads the full 32 bit value.
+# dosemu? kernel?  Would somebody like to verify that this way is really OK?
+	movl %es,%cx
+#endif
+	xchgl %eax, ORIG_EAX(%esp)	# orig_eax (get the error code. )
+	movl %esp,%edx
+	xchgl %ecx, ES(%esp)		# get the address and save es.
+	pushl %eax			# push the error code
+	pushl %edx
+	movl $(__KERNEL_DS),%edx
+	movl %dx,%ds
+	movl %dx,%es
+	GET_CURRENT(%ebx)
+	call *%ecx
+	addl $8,%esp
+	jmp ret_from_exception
+
+ENTRY(coprocessor_error)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_coprocessor_error)
+	jmp error_code
+
+ENTRY(device_not_available)
+	pushl $-1		# mark this as an int
+	SAVE_ALL
+	GET_CURRENT(%ebx)
+	pushl $ret_from_exception
+	movl %cr0,%eax
+	testl $0x4,%eax			# EM (math emulation bit)
+	je SYMBOL_NAME(math_state_restore)
+	pushl $0		# temporary storage for ORIG_EIP
+	call  SYMBOL_NAME(math_emulate)
+	addl $4,%esp
+	ret
+
+ENTRY(debug)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_debug)
+	jmp error_code
+
+ENTRY(nmi)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_nmi)
+	jmp error_code
+
+ENTRY(int3)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_int3)
+	jmp error_code
+
+ENTRY(overflow)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_overflow)
+	jmp error_code
+
+ENTRY(bounds)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_bounds)
+	jmp error_code
+
+ENTRY(invalid_op)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_invalid_op)
+	jmp error_code
+
+ENTRY(coprocessor_segment_overrun)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_coprocessor_segment_overrun)
+	jmp error_code
+
+ENTRY(reserved)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_reserved)
+	jmp error_code
+
+ENTRY(double_fault)
+	pushl $ SYMBOL_NAME(do_double_fault)
+	jmp error_code
+
+ENTRY(invalid_TSS)
+	pushl $ SYMBOL_NAME(do_invalid_TSS)
+	jmp error_code
+
+ENTRY(segment_not_present)
+	pushl $ SYMBOL_NAME(do_segment_not_present)
+	jmp error_code
+
+ENTRY(stack_segment)
+	pushl $ SYMBOL_NAME(do_stack_segment)
+	jmp error_code
+
+ENTRY(general_protection)
+	pushl $ SYMBOL_NAME(do_general_protection)
+	jmp error_code
+
+ENTRY(alignment_check)
+	pushl $ SYMBOL_NAME(do_alignment_check)
+	jmp error_code
+
+ENTRY(page_fault)
+	pushl $ SYMBOL_NAME(do_page_fault)
+	jmp error_code
+
+ENTRY(spurious_interrupt_bug)
+	pushl $0
+	pushl $ SYMBOL_NAME(do_spurious_interrupt_bug)
+	jmp error_code
+
+.data
+ENTRY(sys_call_table)
+	.long SYMBOL_NAME(sys_setup)		/* 0 */
+	.long SYMBOL_NAME(sys_exit)
+	.long SYMBOL_NAME(sys_fork)
+	.long SYMBOL_NAME(sys_read)
+	.long SYMBOL_NAME(sys_write)
+	.long SYMBOL_NAME(sys_open)		/* 5 */
+	.long SYMBOL_NAME(sys_close)
+	.long SYMBOL_NAME(sys_waitpid)
+	.long SYMBOL_NAME(sys_creat)
+	.long SYMBOL_NAME(sys_link)
+	.long SYMBOL_NAME(sys_unlink)		/* 10 */
+	.long SYMBOL_NAME(sys_execve)
+	.long SYMBOL_NAME(sys_chdir)
+	.long SYMBOL_NAME(sys_time)
+	.long SYMBOL_NAME(sys_mknod)
+	.long SYMBOL_NAME(sys_chmod)		/* 15 */
+	.long SYMBOL_NAME(sys_lchown)
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old break syscall holder */
+	.long SYMBOL_NAME(sys_stat)
+	.long SYMBOL_NAME(sys_lseek)
+	.long SYMBOL_NAME(sys_getpid)		/* 20 */
+	.long SYMBOL_NAME(sys_mount)
+	.long SYMBOL_NAME(sys_umount)
+	.long SYMBOL_NAME(sys_setuid)
+	.long SYMBOL_NAME(sys_getuid)
+	.long SYMBOL_NAME(sys_stime)		/* 25 */
+	.long SYMBOL_NAME(sys_ptrace)
+	.long SYMBOL_NAME(sys_alarm)
+	.long SYMBOL_NAME(sys_fstat)
+	.long SYMBOL_NAME(sys_pause)
+	.long SYMBOL_NAME(sys_utime)		/* 30 */
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old stty syscall holder */
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old gtty syscall holder */
+	.long SYMBOL_NAME(sys_access)
+	.long SYMBOL_NAME(sys_nice)
+	.long SYMBOL_NAME(sys_ni_syscall)	/* 35 */		/* old ftime syscall holder */
+	.long SYMBOL_NAME(sys_sync)
+	.long SYMBOL_NAME(sys_kill)
+	.long SYMBOL_NAME(sys_rename)
+	.long SYMBOL_NAME(sys_mkdir)
+	.long SYMBOL_NAME(sys_rmdir)		/* 40 */
+	.long SYMBOL_NAME(sys_dup)
+	.long SYMBOL_NAME(sys_pipe)
+	.long SYMBOL_NAME(sys_times)
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old prof syscall holder */
+	.long SYMBOL_NAME(sys_brk)		/* 45 */
+	.long SYMBOL_NAME(sys_setgid)
+	.long SYMBOL_NAME(sys_getgid)
+	.long SYMBOL_NAME(sys_signal)
+	.long SYMBOL_NAME(sys_geteuid)
+	.long SYMBOL_NAME(sys_getegid)		/* 50 */
+	.long SYMBOL_NAME(sys_acct)
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old phys syscall holder */
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old lock syscall holder */
+	.long SYMBOL_NAME(sys_ioctl)
+	.long SYMBOL_NAME(sys_fcntl)		/* 55 */
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old mpx syscall holder */
+	.long SYMBOL_NAME(sys_setpgid)
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old ulimit syscall holder */
+	.long SYMBOL_NAME(sys_olduname)
+	.long SYMBOL_NAME(sys_umask)		/* 60 */
+	.long SYMBOL_NAME(sys_chroot)
+	.long SYMBOL_NAME(sys_ustat)
+	.long SYMBOL_NAME(sys_dup2)
+	.long SYMBOL_NAME(sys_getppid)
+	.long SYMBOL_NAME(sys_getpgrp)		/* 65 */
+	.long SYMBOL_NAME(sys_setsid)
+	.long SYMBOL_NAME(sys_sigaction)
+	.long SYMBOL_NAME(sys_sgetmask)
+	.long SYMBOL_NAME(sys_ssetmask)
+	.long SYMBOL_NAME(sys_setreuid)		/* 70 */
+	.long SYMBOL_NAME(sys_setregid)
+	.long SYMBOL_NAME(sys_sigsuspend)
+	.long SYMBOL_NAME(sys_sigpending)
+	.long SYMBOL_NAME(sys_sethostname)
+	.long SYMBOL_NAME(sys_setrlimit)	/* 75 */
+	.long SYMBOL_NAME(sys_getrlimit)
+	.long SYMBOL_NAME(sys_getrusage)
+	.long SYMBOL_NAME(sys_gettimeofday)
+	.long SYMBOL_NAME(sys_settimeofday)
+	.long SYMBOL_NAME(sys_getgroups)	/* 80 */
+	.long SYMBOL_NAME(sys_setgroups)
+	.long SYMBOL_NAME(old_select)
+	.long SYMBOL_NAME(sys_symlink)
+	.long SYMBOL_NAME(sys_lstat)
+	.long SYMBOL_NAME(sys_readlink)		/* 85 */
+	.long SYMBOL_NAME(sys_uselib)
+	.long SYMBOL_NAME(sys_swapon)
+	.long SYMBOL_NAME(sys_reboot)
+	.long SYMBOL_NAME(old_readdir)
+	.long SYMBOL_NAME(old_mmap)		/* 90 */
+	.long SYMBOL_NAME(sys_munmap)
+	.long SYMBOL_NAME(sys_truncate)
+	.long SYMBOL_NAME(sys_ftruncate)
+	.long SYMBOL_NAME(sys_fchmod)
+	.long SYMBOL_NAME(sys_fchown)		/* 95 */
+	.long SYMBOL_NAME(sys_getpriority)
+	.long SYMBOL_NAME(sys_setpriority)
+	.long SYMBOL_NAME(sys_ni_syscall)				/* old profil syscall holder */
+	.long SYMBOL_NAME(sys_statfs)
+	.long SYMBOL_NAME(sys_fstatfs)		/* 100 */
+	.long SYMBOL_NAME(sys_ioperm)
+	.long SYMBOL_NAME(sys_socketcall)
+	.long SYMBOL_NAME(sys_syslog)
+	.long SYMBOL_NAME(sys_setitimer)
+	.long SYMBOL_NAME(sys_getitimer)	/* 105 */
+	.long SYMBOL_NAME(sys_newstat)
+	.long SYMBOL_NAME(sys_newlstat)
+	.long SYMBOL_NAME(sys_newfstat)
+	.long SYMBOL_NAME(sys_uname)
+	.long SYMBOL_NAME(sys_iopl)		/* 110 */
+	.long SYMBOL_NAME(sys_vhangup)
+	.long SYMBOL_NAME(sys_idle)
+	.long SYMBOL_NAME(sys_vm86old)
+	.long SYMBOL_NAME(sys_wait4)
+	.long SYMBOL_NAME(sys_swapoff)		/* 115 */
+	.long SYMBOL_NAME(sys_sysinfo)
+	.long SYMBOL_NAME(sys_ipc)
+	.long SYMBOL_NAME(sys_fsync)
+	.long SYMBOL_NAME(sys_sigreturn)
+	.long SYMBOL_NAME(sys_clone)		/* 120 */
+	.long SYMBOL_NAME(sys_setdomainname)
+	.long SYMBOL_NAME(sys_newuname)
+	.long SYMBOL_NAME(sys_modify_ldt)
+	.long SYMBOL_NAME(sys_adjtimex)
+	.long SYMBOL_NAME(sys_mprotect)		/* 125 */
+	.long SYMBOL_NAME(sys_sigprocmask)
+	.long SYMBOL_NAME(sys_create_module)
+	.long SYMBOL_NAME(sys_init_module)
+	.long SYMBOL_NAME(sys_delete_module)
+	.long SYMBOL_NAME(sys_get_kernel_syms)	/* 130 */
+	.long SYMBOL_NAME(sys_quotactl)
+	.long SYMBOL_NAME(sys_getpgid)
+	.long SYMBOL_NAME(sys_fchdir)
+	.long SYMBOL_NAME(sys_bdflush)
+	.long SYMBOL_NAME(sys_sysfs)		/* 135 */
+	.long SYMBOL_NAME(sys_personality)
+	.long SYMBOL_NAME(sys_ni_syscall)	/* for afs_syscall */
+	.long SYMBOL_NAME(sys_setfsuid)
+	.long SYMBOL_NAME(sys_setfsgid)
+	.long SYMBOL_NAME(sys_llseek)		/* 140 */
+	.long SYMBOL_NAME(sys_getdents)
+	.long SYMBOL_NAME(sys_select)
+	.long SYMBOL_NAME(sys_flock)
+	.long SYMBOL_NAME(sys_msync)
+	.long SYMBOL_NAME(sys_readv)		/* 145 */
+	.long SYMBOL_NAME(sys_writev)
+	.long SYMBOL_NAME(sys_getsid)
+	.long SYMBOL_NAME(sys_fdatasync)
+	.long SYMBOL_NAME(sys_sysctl)
+	.long SYMBOL_NAME(sys_mlock)		/* 150 */
+	.long SYMBOL_NAME(sys_munlock)
+	.long SYMBOL_NAME(sys_mlockall)
+	.long SYMBOL_NAME(sys_munlockall)
+	.long SYMBOL_NAME(sys_sched_setparam)
+	.long SYMBOL_NAME(sys_sched_getparam)   /* 155 */
+	.long SYMBOL_NAME(sys_sched_setscheduler)
+	.long SYMBOL_NAME(sys_sched_getscheduler)
+	.long SYMBOL_NAME(sys_sched_yield)
+	.long SYMBOL_NAME(sys_sched_get_priority_max)
+	.long SYMBOL_NAME(sys_sched_get_priority_min)  /* 160 */
+	.long SYMBOL_NAME(sys_sched_rr_get_interval)
+	.long SYMBOL_NAME(sys_nanosleep)
+	.long SYMBOL_NAME(sys_mremap)
+	.long SYMBOL_NAME(sys_setresuid)
+	.long SYMBOL_NAME(sys_getresuid)	/* 165 */
+	.long SYMBOL_NAME(sys_vm86)
+	.long SYMBOL_NAME(sys_query_module)
+	.long SYMBOL_NAME(sys_poll)
+	.long SYMBOL_NAME(sys_nfsservctl)
+	.long SYMBOL_NAME(sys_setresgid)	/* 170 */
+	.long SYMBOL_NAME(sys_getresgid)
+	.long SYMBOL_NAME(sys_prctl)
+	.long SYMBOL_NAME(sys_rt_sigreturn)
+	.long SYMBOL_NAME(sys_rt_sigaction)
+	.long SYMBOL_NAME(sys_rt_sigprocmask)	/* 175 */
+	.long SYMBOL_NAME(sys_rt_sigpending)
+	.long SYMBOL_NAME(sys_rt_sigtimedwait)
+	.long SYMBOL_NAME(sys_rt_sigqueueinfo)
+	.long SYMBOL_NAME(sys_rt_sigsuspend)
+	.long SYMBOL_NAME(sys_pread)		/* 180 */
+	.long SYMBOL_NAME(sys_pwrite)
+	.long SYMBOL_NAME(sys_chown)
+	.long SYMBOL_NAME(sys_getcwd)
+	.long SYMBOL_NAME(sys_capget)
+	.long SYMBOL_NAME(sys_capset)           /* 185 */
+	.long SYMBOL_NAME(sys_sigaltstack)
+	.long SYMBOL_NAME(sys_sendfile)
+	.long SYMBOL_NAME(sys_ni_syscall)		/* streams1 */
+	.long SYMBOL_NAME(sys_ni_syscall)		/* streams2 */
+	.long SYMBOL_NAME(sys_table)		/* 190 */
+	
+	.rept NR_syscalls-190
+		.long SYMBOL_NAME(sys_ni_syscall)
+	.endr

kernel/table21/main.c

@@ -0,0 +1,61 @@
+/*
+ * linux/table/table_impl.c
+ * Copyright (C) 1998 Martin Baulig
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/tty.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/string.h>
+#include <linux/mman.h>
+#include <linux/proc_fs.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/swap.h>
+#include <linux/slab.h>
+#include <linux/smp.h>
+#include <linux/signal.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+
+#include <linux/module.h>
+#include <linux/table.h>
+
+#include "version.h"
+
+extern void scheduling_functions_start_here(void);
+extern void scheduling_functions_end_here(void);
+
+int (*table_function_ptr) (int, union table *, const void *) = 0;
+
+EXPORT_SYMBOL(table_function_ptr);
+
+EXPORT_SYMBOL(nr_running);
+EXPORT_SYMBOL(pidhash);
+EXPORT_SYMBOL(task);
+EXPORT_SYMBOL(si_swapinfo);
+EXPORT_SYMBOL(scheduling_functions_start_here);
+EXPORT_SYMBOL(scheduling_functions_end_here);
+EXPORT_SYMBOL(avenrun);
+EXPORT_SYMBOL(nr_tasks);
+EXPORT_SYMBOL(last_pid);
+EXPORT_SYMBOL(page_cache_size);
+EXPORT_SYMBOL(init_mm);
+
+asmlinkage int
+sys_table (int type, union table *buf, const void *param)
+{
+	if (table_function_ptr == 0)
+		return -ENOSYS;
+
+	return (*table_function_ptr) (type, buf, param);
+}

kernel/table21/module.c

@@ -0,0 +1,607 @@
+/*
+ * linux/table/table_impl.c
+ * Copyright (C) 1998 Martin Baulig
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/tty.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/string.h>
+#include <linux/mman.h>
+#include <linux/proc_fs.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/swap.h>
+#include <linux/slab.h>
+#include <linux/smp.h>
+#include <linux/signal.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+
+#include <linux/module.h>
+#include <linux/table.h>
+
+#include "version.h"
+
+extern int (*table_function_ptr) (int, union table *, const void *);
+
+int table_fkt (int, union table *, const void *);
+
+EXPORT_NO_SYMBOLS;
+
+int
+init_module(void)
+{
+	printk ("init_module () = %p - %d, %d\n",
+		table_fkt, sizeof (union table), sizeof (sigset_t));
+	table_function_ptr = table_fkt;
+	return 0;
+}
+
+void
+cleanup_module(void)
+{
+	table_function_ptr = 0;
+}
+
+#define LOAD_INT(x) ((x) >> FSHIFT)
+#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
+
+#ifdef CONFIG_DEBUG_MALLOC
+int get_malloc(char * buffer);
+#endif
+
+static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *ign,
+				    sigset_t *catch)
+{
+	struct k_sigaction *k;
+	int i;
+
+	sigemptyset(ign);
+	sigemptyset(catch);
+
+#if 0
+	printk ("collect_sigign_sigcatch: %p - %p\n",
+		p, p->sig);
+#endif
+
+	if (p->sig) {
+		k = p->sig->action;
+		for (i = 1; i <= _NSIG; ++i, ++k) {
+#if 0
+			printk ("signal: %d - %p (%p, %p)\n",
+				i, k->sa.sa_handler, SIG_IGN, SIG_DFL);
+#endif
+			if (k->sa.sa_handler == SIG_IGN)
+				sigaddset(ign, i);
+			else if (k->sa.sa_handler != SIG_DFL)
+				sigaddset(catch, i);
+		}
+	}
+}
+
+/*
+ * These bracket the sleeping functions..
+ */
+extern void scheduling_functions_start_here(void);
+extern void scheduling_functions_end_here(void);
+#define first_sched	((unsigned long) scheduling_functions_start_here)
+#define last_sched	((unsigned long) scheduling_functions_end_here)
+
+static unsigned long get_wchan(struct task_struct *p)
+{
+	if (!p || p == current || p->state == TASK_RUNNING)
+		return 0;
+#if defined(__i386__)
+	{
+		unsigned long ebp, eip;
+		unsigned long stack_page;
+		int count = 0;
+
+		stack_page = 4096 + (unsigned long)p;
+		if (!stack_page)
+			return 0;
+		ebp = p->tss.ebp;
+		do {
+			if (ebp < stack_page || ebp >= 4092+stack_page)
+				return 0;
+			eip = *(unsigned long *) (ebp+4);
+			if (eip < first_sched || eip >= last_sched)
+				return eip;
+			ebp = *(unsigned long *) ebp;
+		} while (count++ < 16);
+	}
+#elif defined(__alpha__)
+	/*
+	 * This one depends on the frame size of schedule().  Do a
+	 * "disass schedule" in gdb to find the frame size.  Also, the
+	 * code assumes that sleep_on() follows immediately after
+	 * interruptible_sleep_on() and that add_timer() follows
+	 * immediately after interruptible_sleep().  Ugly, isn't it?
+	 * Maybe adding a wchan field to task_struct would be better,
+	 * after all...
+	 */
+	{
+	    unsigned long schedule_frame;
+	    unsigned long pc;
+
+	    pc = thread_saved_pc(&p->tss);
+	    if (pc >= first_sched && pc < last_sched) {
+		schedule_frame = ((unsigned long *)p->tss.ksp)[6];
+		return ((unsigned long *)schedule_frame)[12];
+	    }
+	    return pc;
+	}	
+#elif defined(__mc68000__)
+	{
+	    unsigned long fp, pc;
+	    unsigned long stack_page;
+	    int count = 0;
+	    extern int sys_pause (void);
+
+	    stack_page = p->kernel_stack_page;
+	    if (!stack_page)
+		    return 0;
+	    fp = ((struct switch_stack *)p->tss.ksp)->a6;
+	    do {
+		    if (fp < stack_page || fp >= 4088+stack_page)
+			    return 0;
+		    pc = ((unsigned long *)fp)[1];
+		/* FIXME: This depends on the order of these functions. */
+		    if (pc < first_sched || pc >= last_sched)
+		      return pc;
+		    fp = *(unsigned long *) fp;
+	    } while (count++ < 16);
+	}
+#elif defined(__powerpc__)
+	return (p->tss.wchan);
+#elif defined (CONFIG_ARM)
+	{
+		unsigned long fp, lr;
+		unsigned long stack_page;
+		int count = 0;
+
+		stack_page = 4096 + (unsigned long)p;
+		fp = get_css_fp (&p->tss);
+		do {
+			if (fp < stack_page || fp > 4092+stack_page)
+				return 0;
+			lr = pc_pointer (((unsigned long *)fp)[-1]);
+			if (lr < first_sched || lr > last_sched)
+				return lr;
+			fp = *(unsigned long *) (fp - 12);
+		} while (count ++ < 16);
+	}
+#endif
+	return 0;
+}
+
+#if defined(__i386__)
+# define KSTK_EIP(tsk)	(((unsigned long *)(4096+(unsigned long)(tsk)))[1019])
+# define KSTK_ESP(tsk)	(((unsigned long *)(4096+(unsigned long)(tsk)))[1022])
+#elif defined(__alpha__)
+  /*
+   * See arch/alpha/kernel/ptrace.c for details.
+   */
+# define PT_REG(reg)		(PAGE_SIZE - sizeof(struct pt_regs)	\
+				 + (long)&((struct pt_regs *)0)->reg)
+# define KSTK_EIP(tsk) \
+    (*(unsigned long *)(PT_REG(pc) + PAGE_SIZE + (unsigned long)(tsk)))
+# define KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->tss.usp)
+#elif defined(CONFIG_ARM)
+# define KSTK_EIP(tsk)	(((unsigned long *)(4096+(unsigned long)(tsk)))[1022])
+# define KSTK_ESP(tsk)	(((unsigned long *)(4096+(unsigned long)(tsk)))[1020])
+#elif defined(__mc68000__)
+#define	KSTK_EIP(tsk)	\
+    ({			\
+	unsigned long eip = 0;	 \
+ 	if ((tsk)->tss.esp0 > PAGE_SIZE && \
+	    MAP_NR((tsk)->tss.esp0) < max_mapnr) \
+	      eip = ((struct pt_regs *) (tsk)->tss.esp0)->pc;	 \
+        eip; })
+#define	KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->tss.usp)
+#elif defined(__powerpc__)
+#define KSTK_EIP(tsk)	((tsk)->tss.regs->nip)
+#define KSTK_ESP(tsk)	((tsk)->tss.regs->gpr[1])
+#elif defined (__sparc_v9__)
+# define KSTK_EIP(tsk)  ((tsk)->tss.kregs->tpc)
+# define KSTK_ESP(tsk)  ((tsk)->tss.kregs->u_regs[UREG_FP])
+#elif defined(__sparc__)
+# define KSTK_EIP(tsk)  ((tsk)->tss.kregs->pc)
+# define KSTK_ESP(tsk)  ((tsk)->tss.kregs->u_regs[UREG_FP])
+#endif
+
+/* Gcc optimizes away "strlen(x)" for constant x */
+#define ADDBUF(buffer, string) \
+do { memcpy(buffer, string, strlen(string)); \
+     buffer += strlen(string); } while (0)
+
+static inline void statm_pte_range(pmd_t * pmd, unsigned long address, unsigned long size,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	pte_t * pte;
+	unsigned long end;
+
+	if (pmd_none(*pmd))
+		return;
+	if (pmd_bad(*pmd)) {
+		printk("statm_pte_range: bad pmd (%08lx)\n", pmd_val(*pmd));
+		pmd_clear(pmd);
+		return;
+	}
+	pte = pte_offset(pmd, address);
+	address &= ~PMD_MASK;
+	end = address + size;
+	if (end > PMD_SIZE)
+		end = PMD_SIZE;
+	do {
+		pte_t page = *pte;
+
+		address += PAGE_SIZE;
+		pte++;
+		if (pte_none(page))
+			continue;
+		++*total;
+		if (!pte_present(page))
+			continue;
+		++*pages;
+		if (pte_dirty(page))
+			++*dirty;
+		if (MAP_NR(pte_page(page)) >= max_mapnr)
+			continue;
+		if (atomic_read(&mem_map[MAP_NR(pte_page(page))].count) > 1)
+			++*shared;
+	} while (address < end);
+}
+
+static inline void statm_pmd_range(pgd_t * pgd, unsigned long address, unsigned long size,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	pmd_t * pmd;
+	unsigned long end;
+
+	if (pgd_none(*pgd))
+		return;
+	if (pgd_bad(*pgd)) {
+		printk("statm_pmd_range: bad pgd (%08lx)\n", pgd_val(*pgd));
+		pgd_clear(pgd);
+		return;
+	}
+	pmd = pmd_offset(pgd, address);
+	address &= ~PGDIR_MASK;
+	end = address + size;
+	if (end > PGDIR_SIZE)
+		end = PGDIR_SIZE;
+	do {
+		statm_pte_range(pmd, address, end - address, pages, shared, dirty, total);
+		address = (address + PMD_SIZE) & PMD_MASK;
+		pmd++;
+	} while (address < end);
+}
+
+static void statm_pgd_range(pgd_t * pgd, unsigned long address, unsigned long end,
+	int * pages, int * shared, int * dirty, int * total)
+{
+	while (address < end) {
+		statm_pmd_range(pgd, address, end - address, pages, shared, dirty, total);
+		address = (address + PGDIR_SIZE) & PGDIR_MASK;
+		pgd++;
+	}
+}
+
+int
+table_fkt (int type, union table *buf, const void *param)
+{
+	union table tbl;
+	struct sysinfo i;
+	struct task_struct *tsk = NULL;
+	struct proclist_args plistargs;
+	int index, tindex, err, tty;
+	sigset_t sigign, sigcatch;
+	pid_t pid;
+
+	if (type == TABLE_VERSION)
+		return _TABLE_VERSION;
+
+	if (!buf)
+		return -EFAULT;
+
+	memset (&tbl, 0, sizeof (union table));
+
+	/* For TABLE_PROC_*, read pid and get task_struct */
+
+	switch (type) {
+	case TABLE_PROC_UID:
+	case TABLE_PROC_MEM:
+	case TABLE_PROC_SEGMENT:
+	case TABLE_PROC_TIME:
+	case TABLE_PROC_STATE:
+	case TABLE_PROC_SIGNAL:
+	case TABLE_PROC_KERNEL:
+		err = verify_area (VERIFY_READ, param, sizeof (pid_t));
+		if (err)
+			return err;
+		copy_from_user (&pid, param, sizeof (pid_t));
+
+		read_lock (&tasklist_lock);
+		tsk = find_task_by_pid (pid);
+		/* FIXME!! This should be done after the last use */
+		read_unlock(&tasklist_lock);
+
+		if (tsk == NULL)
+			return -ESRCH;
+		break;
+	case TABLE_PROCLIST:
+		err = verify_area (VERIFY_READ, param,
+				   sizeof (struct proclist_args));
+		if (err)
+			return err;
+		copy_from_user (&plistargs, param,
+				sizeof (struct proclist_args));
+		break;
+	}
+
+	/* Main function dispatcher */
+
+	switch (type) {
+	case TABLE_PROCLIST:
+		tsk = task [0];
+		read_lock (&tasklist_lock);
+		for (index = tindex = 0; index < nr_tasks;
+		     index++, tsk = tsk->next_task) {
+			if (tsk->pid == 0) continue;
+			switch (plistargs.which & TABLE_KERN_PROC_MASK) {
+			case TABLE_KERN_PROC_PID:
+				if (tsk->pid != plistargs.arg) continue;
+				break;
+			case TABLE_KERN_PROC_PGRP:
+				if (tsk->pgrp != plistargs.arg) continue;
+				break;
+			case TABLE_KERN_PROC_SESSION:
+				if (tsk->session != plistargs.arg) continue;
+			case TABLE_KERN_PROC_TTY:
+				tty = tsk->tty ?
+					kdev_t_to_nr (tsk->tty->device) : 0;
+				if (tty != plistargs.arg) continue;
+				break;
+			case TABLE_KERN_PROC_UID:
+				if (tsk->uid != plistargs.arg) continue;
+				break;
+			case TABLE_KERN_PROC_RUID:
+				if (tsk->euid != plistargs.arg) continue;
+				break;
+			}
+
+			if ((plistargs.which & TABLE_EXCLUDE_IDLE) &&
+			    (tsk->state != 0))
+				continue;
+
+			if ((plistargs.which & TABLE_EXCLUDE_NOTTY) &&
+			    (tsk->tty == NULL))
+				continue;
+			
+			tbl.proclist.pids [tindex++] = tsk->pid;
+		}
+		tbl.proclist.nr_running = nr_running;
+		tbl.proclist.last_pid = last_pid;
+		tbl.proclist.nr_tasks = tindex;
+		read_unlock(&tasklist_lock);
+		break;
+	case TABLE_CPU:
+		tbl.cpu.total = jiffies;    
+		tbl.cpu.user  = kstat.cpu_user;
+		tbl.cpu.nice  = kstat.cpu_nice;
+		tbl.cpu.sys   = kstat.cpu_system;
+		tbl.cpu.idle  = tbl.cpu.total -
+			(tbl.cpu.user + tbl.cpu.nice + tbl.cpu.sys);
+		tbl.cpu.frequency = HZ;
+		break;
+	case TABLE_MEM:
+		si_meminfo (&i);
+		tbl.mem.total  = i.totalram;
+		tbl.mem.used   = i.totalram - i.freeram;
+		tbl.mem.free   = i.freeram;
+		tbl.mem.shared = i.sharedram;
+		tbl.mem.buffer = i.bufferram;
+		tbl.mem.cached = page_cache_size << PAGE_SHIFT;
+		break;
+	case TABLE_SWAP:
+		si_swapinfo (&i);
+		tbl.swap.total = i.totalswap;
+		tbl.swap.used  = i.totalswap - i.freeswap;
+		tbl.swap.free  = i.freeswap;
+		break;
+	case TABLE_LOADAVG:
+		tbl.loadavg.loadavg [0] = (double) avenrun [0] / (1 << FSHIFT);
+		tbl.loadavg.loadavg [1] = (double) avenrun [1] / (1 << FSHIFT);
+		tbl.loadavg.loadavg [2] = (double) avenrun [2] / (1 << FSHIFT);
+		tbl.loadavg.nr_running = nr_running;
+		tbl.loadavg.nr_tasks = nr_tasks;
+		tbl.loadavg.last_pid = last_pid;
+		break;
+	case TABLE_UPTIME:
+		tbl.uptime.uptime = jiffies;
+		tbl.uptime.idle   = task[0]->times.tms_utime +
+			task[0]->times.tms_stime;
+		break;
+	case TABLE_PROC_STATE:
+		tbl.proc_state.uid = tsk->uid;
+		tbl.proc_state.gid = tsk->gid;
+		tbl.proc_state.state = tsk->state;
+		tbl.proc_state.flags = tsk->flags;
+		memcpy (tbl.proc_state.comm, tsk->comm,
+			sizeof (tbl.proc_state.comm));
+		break;
+	case TABLE_PROC_UID:
+		tbl.proc_uid.uid = tsk->uid;
+		tbl.proc_uid.euid = tsk->euid;
+		tbl.proc_uid.suid = tsk->suid;
+		tbl.proc_uid.fsuid = tsk->fsuid;
+		
+		tbl.proc_uid.gid = tsk->gid;
+		tbl.proc_uid.egid = tsk->egid;
+		tbl.proc_uid.sgid = tsk->sgid;
+		tbl.proc_uid.fsgid = tsk->fsgid;
+		
+		tbl.proc_uid.pid = tsk->pid;
+		tbl.proc_uid.pgrp = tsk->pgrp;
+		tbl.proc_uid.ppid = tsk->p_pptr->pid;
+		
+		tbl.proc_uid.session = tsk->session;
+	        tbl.proc_uid.tty = tsk->tty ?
+			kdev_t_to_nr (tsk->tty->device) : 0;
+		tbl.proc_uid.tpgid = tsk->tty ? tsk->tty->pgrp : -1;
+		
+		tbl.proc_uid.priority = tsk->priority;
+		tbl.proc_uid.counter = tsk->counter;
+		tbl.proc_uid.def_priority = DEF_PRIORITY;
+		break;
+	case TABLE_PROC_SIGNAL:
+		memcpy (&tbl.proc_signal.signal, &tsk->signal,
+			sizeof (tbl.proc_signal.signal));
+
+		memcpy (&tbl.proc_signal.blocked, &tsk->blocked,
+			sizeof (tbl.proc_signal.blocked));
+
+		collect_sigign_sigcatch (tsk, &sigign, &sigcatch);
+
+		memcpy (&tbl.proc_signal.ignored, &sigign,
+			sizeof (tbl.proc_signal.ignored));
+
+		memcpy (&tbl.proc_signal.caught, &sigcatch,
+			sizeof (tbl.proc_signal.caught));
+
+#if 0
+		printk ("PROC_SIGNAL: (%lu, %lu) - (%lu, %lu)\n",
+			tbl.proc_signal.ignored.sig [0],
+			tbl.proc_signal.ignored.sig [1],
+			tbl.proc_signal.caught.sig [0],
+			tbl.proc_signal.caught.sig [1]);
+#endif
+		break;
+	case TABLE_PROC_MEM:
+		if (tsk->mm && tsk->mm != &init_mm) {
+			tbl.proc_mem.context = tsk->mm->context;
+			tbl.proc_mem.start_code = tsk->mm->start_code;
+			tbl.proc_mem.end_code = tsk->mm->end_code;
+			tbl.proc_mem.start_data = tsk->mm-> start_data;
+			tbl.proc_mem.end_data = tsk->mm->end_data;
+			tbl.proc_mem.start_brk = tsk->mm->start_brk;
+			tbl.proc_mem.brk = tsk->mm->brk;
+			tbl.proc_mem.start_stack = tsk->mm->start_stack;
+			tbl.proc_mem.start_mmap = tsk->mm->mmap ?
+				tsk->mm->mmap->vm_start : 0;
+			tbl.proc_mem.arg_start = tsk->mm->arg_start;
+			tbl.proc_mem.arg_end = tsk->mm->arg_end;
+			tbl.proc_mem.env_start = tsk->mm->env_start;
+			tbl.proc_mem.env_end = tsk->mm->env_end;
+			tbl.proc_mem.rss = tsk->mm->rss << PAGE_SHIFT;
+			tbl.proc_mem.total_vm = tsk->mm->total_vm;
+			tbl.proc_mem.locked_vm = tsk->mm->locked_vm;
+		}
+		tbl.proc_mem.rlim = tsk->rlim ? tsk->rlim[RLIMIT_RSS].rlim_cur : 0;
+		break;
+	case TABLE_PROC_SEGMENT:
+		if (tsk->mm && tsk->mm != &init_mm) {
+			unsigned long vsize = 0;
+			int size = 0, resident = 0, share = 0;
+			int trs = 0, lrs = 0, drs = 0, srs = 0, dt = 0;
+			struct vm_area_struct * vma = tsk->mm->mmap;
+
+			while (vma) {
+				pgd_t *pgd = pgd_offset(tsk->mm, vma->vm_start);
+				int pages = 0, shared = 0, dirty = 0, total = 0;
+				
+				vsize += vma->vm_end - vma->vm_start;
+
+				statm_pgd_range (pgd, vma->vm_start, vma->vm_end,
+
+						 &pages, &shared, &dirty, &total);
+
+				resident += pages;
+				share += shared;
+				dt += dirty;
+				size += total;
+
+				/* Well, shared library seem to get mapped
+				 * above 0x40000000 and are executable,
+				 * so I use this hack to get their size.
+				 */
+
+				if (vma->vm_flags & VM_GROWSDOWN)
+					srs += pages;	/* stack */
+				else if ((vma->vm_flags & VM_EXEC) &&
+					 (vma->vm_start > 0x40000000))
+					lrs += pages;	/* library */
+				else if (vma->vm_flags & VM_EXECUTABLE)
+					trs += pages;	/* text */
+				else
+					drs += pages;
+
+				vma = vma->vm_next;
+			}
+
+			tbl.proc_segment.vsize = vsize;
+			tbl.proc_segment.size = size << PAGE_SHIFT;
+			tbl.proc_segment.resident = resident << PAGE_SHIFT;
+			tbl.proc_segment.shared = share << PAGE_SHIFT;
+			tbl.proc_segment.trs = trs << PAGE_SHIFT;
+			tbl.proc_segment.lrs = lrs << PAGE_SHIFT;
+			tbl.proc_segment.drs = drs << PAGE_SHIFT;
+			tbl.proc_segment.srs = srs << PAGE_SHIFT;
+			tbl.proc_segment.dt = dt << PAGE_SHIFT;
+		}
+		break;
+	case TABLE_PROC_TIME:
+		tbl.proc_time.utime = tsk->times.tms_utime;
+		tbl.proc_time.stime = tsk->times.tms_stime;
+		tbl.proc_time.cutime = tsk->times.tms_cutime;
+		tbl.proc_time.cstime = tsk->times.tms_cstime;
+
+		tbl.proc_time.start_time = tsk->start_time;
+		tbl.proc_time.timeout = tsk->timeout;
+		tbl.proc_time.policy = tsk->policy;
+		tbl.proc_time.rt_priority = tsk->rt_priority;
+
+		tbl.proc_time.it_real_value = tsk->it_real_value;
+		tbl.proc_time.it_prof_value = tsk->it_prof_value;
+		tbl.proc_time.it_virt_value = tsk->it_virt_value;
+		tbl.proc_time.it_real_incr = tsk->it_real_incr;
+		tbl.proc_time.it_prof_incr = tsk->it_prof_incr;
+		tbl.proc_time.it_virt_incr = tsk->it_virt_incr;
+		break;
+	case TABLE_PROC_KERNEL:
+		tbl.proc_kernel.min_flt = tsk->min_flt;
+		tbl.proc_kernel.cmin_flt = tsk->cmin_flt;
+		tbl.proc_kernel.maj_flt = tsk->maj_flt;
+		tbl.proc_kernel.cmaj_flt = tsk->cmaj_flt;
+		
+		tbl.proc_kernel.kesp = KSTK_ESP(tsk);
+		tbl.proc_kernel.keip = KSTK_EIP(tsk);
+		
+		tbl.proc_kernel.nswap = tsk->nswap;
+		tbl.proc_kernel.cnswap = tsk->cnswap;
+
+		tbl.proc_kernel.wchan = get_wchan (tsk);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	err = verify_area (VERIFY_WRITE, buf, sizeof (struct table));
+	if (err)
+		return err;
+
+	copy_to_user (buf, &tbl, sizeof (union table));
+
+	return 0;
+}

kernel/table21/unistd-i386.h

@@ -0,0 +1,344 @@
+#ifndef _ASM_I386_UNISTD_H_
+#define _ASM_I386_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_setup		  0	/* used only by init, to get system going */
+#define __NR_exit		  1
+#define __NR_fork		  2
+#define __NR_read		  3
+#define __NR_write		  4
+#define __NR_open		  5
+#define __NR_close		  6
+#define __NR_waitpid		  7
+#define __NR_creat		  8
+#define __NR_link		  9
+#define __NR_unlink		 10
+#define __NR_execve		 11
+#define __NR_chdir		 12
+#define __NR_time		 13
+#define __NR_mknod		 14
+#define __NR_chmod		 15
+#define __NR_lchown		 16
+#define __NR_break		 17
+#define __NR_oldstat		 18
+#define __NR_lseek		 19
+#define __NR_getpid		 20
+#define __NR_mount		 21
+#define __NR_umount		 22
+#define __NR_setuid		 23
+#define __NR_getuid		 24
+#define __NR_stime		 25
+#define __NR_ptrace		 26
+#define __NR_alarm		 27
+#define __NR_oldfstat		 28
+#define __NR_pause		 29
+#define __NR_utime		 30
+#define __NR_stty		 31
+#define __NR_gtty		 32
+#define __NR_access		 33
+#define __NR_nice		 34
+#define __NR_ftime		 35
+#define __NR_sync		 36
+#define __NR_kill		 37
+#define __NR_rename		 38
+#define __NR_mkdir		 39
+#define __NR_rmdir		 40
+#define __NR_dup		 41
+#define __NR_pipe		 42
+#define __NR_times		 43
+#define __NR_prof		 44
+#define __NR_brk		 45
+#define __NR_setgid		 46
+#define __NR_getgid		 47
+#define __NR_signal		 48
+#define __NR_geteuid		 49
+#define __NR_getegid		 50
+#define __NR_acct		 51
+#define __NR_phys		 52
+#define __NR_lock		 53
+#define __NR_ioctl		 54
+#define __NR_fcntl		 55
+#define __NR_mpx		 56
+#define __NR_setpgid		 57
+#define __NR_ulimit		 58
+#define __NR_oldolduname	 59
+#define __NR_umask		 60
+#define __NR_chroot		 61
+#define __NR_ustat		 62
+#define __NR_dup2		 63
+#define __NR_getppid		 64
+#define __NR_getpgrp		 65
+#define __NR_setsid		 66
+#define __NR_sigaction		 67
+#define __NR_sgetmask		 68
+#define __NR_ssetmask		 69
+#define __NR_setreuid		 70
+#define __NR_setregid		 71
+#define __NR_sigsuspend		 72
+#define __NR_sigpending		 73
+#define __NR_sethostname	 74
+#define __NR_setrlimit		 75
+#define __NR_getrlimit		 76
+#define __NR_getrusage		 77
+#define __NR_gettimeofday	 78
+#define __NR_settimeofday	 79
+#define __NR_getgroups		 80
+#define __NR_setgroups		 81
+#define __NR_select		 82
+#define __NR_symlink		 83
+#define __NR_oldlstat		 84
+#define __NR_readlink		 85
+#define __NR_uselib		 86
+#define __NR_swapon		 87
+#define __NR_reboot		 88
+#define __NR_readdir		 89
+#define __NR_mmap		 90
+#define __NR_munmap		 91
+#define __NR_truncate		 92
+#define __NR_ftruncate		 93
+#define __NR_fchmod		 94
+#define __NR_fchown		 95
+#define __NR_getpriority	 96
+#define __NR_setpriority	 97
+#define __NR_profil		 98
+#define __NR_statfs		 99
+#define __NR_fstatfs		100
+#define __NR_ioperm		101
+#define __NR_socketcall		102
+#define __NR_syslog		103
+#define __NR_setitimer		104
+#define __NR_getitimer		105
+#define __NR_stat		106
+#define __NR_lstat		107
+#define __NR_fstat		108
+#define __NR_olduname		109
+#define __NR_iopl		110
+#define __NR_vhangup		111
+#define __NR_idle		112
+#define __NR_vm86old		113
+#define __NR_wait4		114
+#define __NR_swapoff		115
+#define __NR_sysinfo		116
+#define __NR_ipc		117
+#define __NR_fsync		118
+#define __NR_sigreturn		119
+#define __NR_clone		120
+#define __NR_setdomainname	121
+#define __NR_uname		122
+#define __NR_modify_ldt		123
+#define __NR_adjtimex		124
+#define __NR_mprotect		125
+#define __NR_sigprocmask	126
+#define __NR_create_module	127
+#define __NR_init_module	128
+#define __NR_delete_module	129
+#define __NR_get_kernel_syms	130
+#define __NR_quotactl		131
+#define __NR_getpgid		132
+#define __NR_fchdir		133
+#define __NR_bdflush		134
+#define __NR_sysfs		135
+#define __NR_personality	136
+#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
+#define __NR_setfsuid		138
+#define __NR_setfsgid		139
+#define __NR__llseek		140
+#define __NR_getdents		141
+#define __NR__newselect		142
+#define __NR_flock		143
+#define __NR_msync		144
+#define __NR_readv		145
+#define __NR_writev		146
+#define __NR_getsid		147
+#define __NR_fdatasync		148
+#define __NR__sysctl		149
+#define __NR_mlock		150
+#define __NR_munlock		151
+#define __NR_mlockall		152
+#define __NR_munlockall		153
+#define __NR_sched_setparam		154
+#define __NR_sched_getparam		155
+#define __NR_sched_setscheduler		156
+#define __NR_sched_getscheduler		157
+#define __NR_sched_yield		158
+#define __NR_sched_get_priority_max	159
+#define __NR_sched_get_priority_min	160
+#define __NR_sched_rr_get_interval	161
+#define __NR_nanosleep		162
+#define __NR_mremap		163
+#define __NR_setresuid		164
+#define __NR_getresuid		165
+#define __NR_vm86		166
+#define __NR_query_module	167
+#define __NR_poll		168
+#define __NR_nfsservctl		169
+#define __NR_setresgid		170
+#define __NR_getresgid		171
+#define __NR_prctl              172
+#define __NR_rt_sigreturn	173
+#define __NR_rt_sigaction	174
+#define __NR_rt_sigprocmask	175
+#define __NR_rt_sigpending	176
+#define __NR_rt_sigtimedwait	177
+#define __NR_rt_sigqueueinfo	178
+#define __NR_rt_sigsuspend	179
+#define __NR_pread		180
+#define __NR_pwrite		181
+#define __NR_chown		182
+#define __NR_getcwd		183
+#define __NR_capget		184
+#define __NR_capset		185
+#define __NR_sigaltstack	186
+#define __NR_sendfile		187
+#define __NR_streams1		188	/* some people actually want it */
+#define __NR_streams2		189	/* some people actually want it */
+#define __NR_table		190
+
+/* user-visible error numbers are in the range -1 - -122: see <asm-i386/errno.h> */
+
+#define __syscall_return(type, res) \
+do { \
+	if ((unsigned long)(res) >= (unsigned long)(-125)) { \
+		errno = -(res); \
+		res = -1; \
+	} \
+	return (type) (res); \
+} while (0)
+
+/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
+#define _syscall0(type,name) \
+type name(void) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name)); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1))); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1,type2 arg2) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+		  "d" ((long)(arg3))); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+	  "d" ((long)(arg3)),"S" ((long)(arg4))); \
+__syscall_return(type,__res); \
+} 
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+	  type5,arg5) \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+long __res; \
+__asm__ volatile ("int $0x80" \
+	: "=a" (__res) \
+	: "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
+	  "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
+__syscall_return(type,__res); \
+}
+
+#ifdef __KERNEL_SYSCALLS__
+
+/*
+ * we need this inline - forking from kernel space will result
+ * in NO COPY ON WRITE (!!!), until an execve is executed. This
+ * is no problem, but for the stack. This is handled by not letting
+ * main() use the stack at all after fork(). Thus, no function
+ * calls - which means inline code for fork too, as otherwise we
+ * would use the stack upon exit from 'fork()'.
+ *
+ * Actually only pause and fork are needed inline, so that there
+ * won't be any messing with the stack from main(), but we define
+ * some others too.
+ */
+#define __NR__exit __NR_exit
+static inline _syscall0(int,idle)
+static inline _syscall0(int,pause)
+static inline _syscall1(int,setup,int,magic)
+static inline _syscall0(int,sync)
+static inline _syscall0(pid_t,setsid)
+static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
+static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
+static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
+static inline _syscall1(int,dup,int,fd)
+static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
+static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
+static inline _syscall1(int,close,int,fd)
+static inline _syscall1(int,_exit,int,exitcode)
+static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
+static inline _syscall1(int,delete_module,const char *,name)
+
+static inline pid_t wait(int * wait_stat)
+{
+	return waitpid(-1,wait_stat,0);
+}
+
+/*
+ * This is the mechanism for creating a new kernel thread.
+ *
+ * NOTE! Only a kernel-only process(ie the swapper or direct descendants
+ * who haven't done an "execve()") should use this: it will work within
+ * a system call from a "real" process, but the process memory space will
+ * not be free'd until both the parent and the child have exited.
+ */
+static inline pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
+{
+	long retval;
+
+	__asm__ __volatile__(
+		"movl %%esp,%%esi\n\t"
+		"int $0x80\n\t"		/* Linux/i386 system call */
+		"cmpl %%esp,%%esi\n\t"	/* child or parent? */
+		"je 1f\n\t"		/* parent - jump */
+		"pushl %3\n\t"		/* push argument */
+		"call *%4\n\t"		/* call fn */
+		"movl %2,%0\n\t"	/* exit */
+		"int $0x80\n"
+		"1:\t"
+		:"=a" (retval)
+		:"0" (__NR_clone), "i" (__NR_exit),
+		 "r" (arg), "r" (fn),
+		 "b" (flags | CLONE_VM)
+		:"si");
+	return retval;
+}
+
+#endif
+
+#endif /* _ASM_I386_UNISTD_H_ */

kernel/table21/version.h

@@ -0,0 +1 @@
+#define _TABLE_VERSION	1

kernel/version.h

@@ -0,0 +1 @@
+#define _TABLE_VERSION	1

lib/lib.pl

@@ -46,14 +46,16 @@ print "\t\t*required &= present;";
 print "\tcase GLIBTOP_ERROR_METHOD_WARN:";
 print "\t\tglibtop_warn_r (server,";
 print "\t\t\t\t_(\"glibtop_get_%s (): Client requested \"";
-print "\t\t\t\t  \"field mask %05Lx, but only have %05Lx.\"),";
-print "\t\t\t\t feature, old_required, present);";
+print "\t\t\t\t  \"field mask %05lx, but only have %05lx.\"),";
+print "\t\t\t\t feature, (unsigned long) old_required,";
+print "\t\t\t\t (unsigned long) present);";
 print "\t\tbreak;";
 print "\tcase GLIBTOP_ERROR_METHOD_ABORT:";
 print "\t\tglibtop_error_r (server,";
 print "\t\t\t\t _(\"glibtop_get_%s (): Client requested \"";
-print "\t\t\t\t   \"field mask %05x, but only have %05x.\"),";
-print "\t\t\t\t feature, old_required, present);";
+print "\t\t\t\t  \"field mask %05lx, but only have %05lx.\"),";
+print "\t\t\t\t feature, (unsigned long) old_required,";
+print "\t\t\t\t (unsigned long) present);";
 print "\t\tbreak;";
 print "\t}";
 print '}';

lib/read.c

@@ -30,6 +30,7 @@ do_read (int s, void *ptr, size_t total_size)
 {
 	int nread;
 	size_t already_read = 0, remaining = total_size;
+	char *tmp_ptr;
 	
 	while (already_read < total_size) {
 		nread = recv (s, ptr, remaining, 0);
@@ -46,7 +47,10 @@ do_read (int s, void *ptr, size_t total_size)
 		
 		already_read += nread;
 		remaining -= nread;
-		(char *) ptr += nread;
+		/* (char *) ptr += nread; */
+		tmp_ptr = ptr;
+		tmp_ptr += nread;
+		ptr = tmp_ptr;
 	}
 }
 

lib/sysdeps.c

@@ -40,6 +40,7 @@ GLIBTOP_SUID_PROC_TIME +
 GLIBTOP_SUID_PROC_SIGNAL +
 GLIBTOP_SUID_PROC_KERNEL +
 GLIBTOP_SUID_PROC_SEGMENT +
+GLIBTOP_SUID_PROC_ARGS +
 GLIBTOP_SUID_PROC_MAP +
 GLIBTOP_SUID_NETLOAD +
 GLIBTOP_SUID_PPP;

libgtop-sysdeps.m4

@@ -15,44 +15,45 @@ AC_DEFUN([LIBGTOP_HACKER_TESTS],[
 
 	case "$host_os" in
 	linux*)
-	  AC_ARG_WITH(linux-sysctl,
-	  [  --with-linux-sysctl      Use the sysctl () interface from Martin Baulig],[
-	  linux_sysctl="$withval"],[linux_sysctl=auto])
-	  if test $linux_sysctl = yes ; then
-	    AC_CHECK_HEADER(linux/libgtop.h, linux_sysctl=yes, linux_sysctl=no)
-	  elif test $linux_sysctl = auto ; then
-	    AC_MSG_CHECKING(for LibGTop sysctl support in Linux Kernel)
+	  AC_ARG_WITH(linux-table,
+	  [  --with-linux-table      Use the table () function from Martin Baulig],[
+	  linux_table="$withval"],[linux_table=auto])
+	  if test $linux_table = yes ; then
+	    AC_CHECK_HEADER(linux/table.h, linux_table=yes, linux_table=no)
+	  elif test $linux_table = auto ; then
+	    AC_MSG_CHECKING(for table function in Linux Kernel)
 	    AC_TRY_RUN([
 #include <stdio.h>
 #include <stdlib.h>
 
-#include <sys/sysctl.h>
-#include <linux/libgtop.h>
+#include <unistd.h>
+#include <linux/unistd.h>
+#include <linux/table.h>
 
-#define SIZE(x) sizeof(x)/sizeof(x[0])
+#include <syscall.h>
 
-int name[2] = { CTL_LIBGTOP, LIBGTOP_VERSION };
+static inline _syscall3 (int, table, int, type, union table *, tbl, const void *, param);
 
 int
 main (void)
 {
-    unsigned version;
-    size_t size = sizeof (version);
+	union table tbl;
+	int ret;
 
-    if (sysctl (name, SIZE (name), &version, &size, NULL, 0))
-	exit (1);
-    else if (version < 1)
-	exit (2);
-    else
-	exit (0);
+	ret = table (TABLE_VERSION, NULL, NULL);
+
+	if (ret == -1)
+		exit (-errno);
+
+	exit (ret < 1 ? ret : 0);
 }
-], linux_sysctl=yes, linux_sysctl=no, linux_sysctl=no)
-	    AC_MSG_RESULT($linux_sysctl)
+], linux_table=yes, linux_table=no, linux_table=no)
+	    AC_MSG_RESULT($linux_table)
 	  fi
-	  if test $linux_sysctl = yes ; then
-	    AC_DEFINE(HAVE_LINUX_SYSCTL)
+	  if test $linux_table = yes ; then
+	    AC_DEFINE(HAVE_LINUX_TABLE)
 	  fi
-	  AM_CONDITIONAL(LINUX_SYSCTL, test $linux_sysctl = yes)
+	  AM_CONDITIONAL(LINUX_TABLE, test $linux_table = yes)
 	  ;;
 	esac
 ])
@@ -107,17 +108,17 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
 
 	case "$host_os" in
 	linux*)
-	  if test x$linux_sysctl = xyes ; then
+	  if test x$linux_table = xyes ; then
 	    libgtop_sysdeps_dir=kernel
 	    libgtop_use_machine_h=no
 	  else
 	    libgtop_sysdeps_dir=linux
 	    libgtop_use_machine_h=no
+	    libgtop_have_sysinfo=yes
 	  fi
-	  libgtop_have_sysinfo=yes
 	  libgtop_need_server=no
 	  ;;
-	freebsd*|netbsd*|openbsd*)
+	freebsd*|netbsd*|openbsd*|bsdi*)
 	  libgtop_sysdeps_dir=freebsd
 	  libgtop_use_machine_h=yes
 	  libgtop_need_server=yes
@@ -126,20 +127,9 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
 	*)
 	  if test x$hacker_mode = xyes ; then
 	    case "$host_os" in
-            bsdi*)
-	      libgtop_sysdeps_dir=freebsd
-	      libgtop_use_machine_h=yes
-	      libgtop_need_server=yes
-	      libgtop_postinstall='chgrp kmem $(bindir)/libgtop_server && chmod 2755 $(bindir)/libgtop_server'
-	      ;;
-	    solaris*)
-	      libgtop_sysdeps_dir=solaris
-	      libgtop_use_machine_h=yes
-	      libgtop_need_server=no
-	      ;;
 	    sunos4*)
 	      libgtop_sysdeps_dir=sun4
-	      libgtop_use_machine_h=yes
+	        libgtop_use_machine_h=yes
 	      libgtop_need_server=yes
 	      ;;
 	    osf*)
@@ -187,7 +177,7 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
 #include <net/netisr.h>
 #include <net/route.h>
 
-#ifdef __FreeBSD__
+#if (defined __FreeBSD__) || (defined __NetBSD__)
 #include <net/if_sppp.h>
 #else
 #include <i4b/sppp/if_sppp.h>
@@ -213,7 +203,7 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
 #include <net/netisr.h>
 #include <net/route.h>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__NetBSD__)
 #include <net/if_sppp.h>
 #else
 #include <i4b/sppp/if_sppp.h>

misc/timings/timings.linux-proc

@@ -0,0 +1,26 @@
+This statistics were made on a PPRO 200 running Linux 2.2.1
+reading everything from /proc while the system was idle.
+
+
+Feature      (Flags     ):   Count -     utime -     stime
+----------------------------------------------------------
+CPU          (0x000007ff):  100000 -     13.90 -    181.80
+Memory       (0x0000007f):   10000 -     32.00 -   8061.00
+Swap         (0x0000001f):   10000 -     46.00 -   8130.00
+Uptime       (0x00000003):  100000 -     19.60 -     72.20
+Loadavg      (0x0000000f):  100000 -     32.40 -     77.10
+
+Proclist     (0x00000007):   10000 -   2250.00 -   4419.00
+
+Proc_State   (0x0000000f):  100000 -     40.70 -    221.00
+Proc_Uid     (0x00000fff):  100000 -     72.40 -    327.30
+Proc_Mem     (0x0000003f):  100000 -     65.70 -    283.90
+Proc_Segment (0x000000f5):  100000 -     76.50 -    281.10
+Proc_Time    (0x000001ff):  100000 -     37.00 -    160.90
+Proc_Signal  (0x0000000f):  100000 -     52.50 -    148.50
+Proc_Kernel  (0x0000017f):  100000 -     56.70 -    153.50
+----------------------------------------------------------
+TOTAL                                 70030000 - 396830000
+
+All timings are in clock ticks (1000000 ticks per second).
+

misc/timings/timings.linux-sysctl

@@ -0,0 +1,27 @@
+This statistics were made on a PPRO 200 running Linux 2.2.1
+(the same machine I made the timings.linux-proc on) with my
+new sysctl () based kernel module.
+
+
+Feature      (Flags     ):   Count -     utime -     stime
+----------------------------------------------------------
+CPU          (0x0000003f):  100000 -      3.50 -      5.40
+Memory       (0x0000003f):   10000 -      3.00 -      6.00
+Swap         (0x0000001f):   10000 -     10.00 -      7.00
+Uptime       (0x00000003):  100000 -      2.30 -      7.00
+Loadavg      (0x00000001):  100000 -      3.00 -      5.60
+
+Proclist     (0x00000007):   10000 -     13.00 -     46.00
+
+Proc_State   (0x0000000d):  100000 -      3.20 -      7.70
+Proc_Uid     (0x00000fff):  100000 -      3.60 -      7.40
+Proc_Mem     (0x0000003f):  100000 -      4.10 -     34.30
+Proc_Segment (0x000000ff):  100000 -      5.90 -     41.50
+Proc_Time    (0x0000013d):  100000 -      3.50 -      7.50
+Proc_Signal  (0x0000000f):  100000 -      2.70 -      8.80
+Proc_Kernel  (0x000000fe):  100000 -      4.00 -     13.30
+----------------------------------------------------------
+TOTAL                                  3840000 -  14440000
+
+All timings are in clock ticks (1000000 ticks per second).
+

po/.cvsignore

@@ -2,6 +2,6 @@ Makefile
 Makefile.in
 POTFILES
 cat-id-tbl.c
-*.gmo *.mo
+*.gmo
 libgtop.pot
 Makefile.in.in

po/de.po

@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: libgtop VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Martin Baulig <martin@home-of-linux.org>\n"
 "Language-Team: Martin Baulig <martin@home-of-linux.org>\n"
@@ -1015,7 +1015,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es.po

@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: glibtop 1.0.0\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: 1998-12-13 04:38+0100\n"
 "Last-Translator: Pablo Saratxaga <srtxg@chanae.alphanet.ch>\n"
 "Language-Team: Pablo Saratxaga <srtxg@chanae.alphanet.ch>\n"
@@ -1057,7 +1057,7 @@ msgstr "%s: la opci
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr "%s: la opci<63>n `-W %s' no admite argumentos\n"
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr "le<6C>dos %d bytes"

po/es_DO.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_GT.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_HN.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_MX.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_PA.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_PE.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/es_SV.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -992,7 +992,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/fr.po

@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: libgtop VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Vincent Renardias <vincent@waw.com>\n"
 "Language-Team: Vincent Renardias <vincent@waw.com>\n"
@@ -983,7 +983,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/ja.po

@@ -4,7 +4,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: libgtop VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: 1998-12-11 06:53+09:00\n"
 "Last-Translator: Eiichiro ITANI <emu@ceres.dti.ne.jp>\n"
 "Language-Team: <gnome@lists.hypercore.co.jp>\n"
@@ -1004,7 +1004,7 @@ msgstr ""
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr ""
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/ko.po

@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: libgtop VERSION\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: 1999-02-04 14:31:38+0900\n"
 "Last-Translator: Sung-Hyun Nam <namsh@lgic.co.kr>\n"
 "Language-Team: Korean <ko@li.org>\n"
@@ -980,7 +980,7 @@ msgstr "%s: `-W %s'
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr "%s: `-W %s' <20>ɼ<EFBFBD><C9BC><EFBFBD> <20><><EFBFBD>ڰ<EFBFBD> <20>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>\n"
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr ""

po/no.po

@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: libgtop 0.99.3\n"
-"POT-Creation-Date: 1999-03-01 22:58+0100\n"
+"POT-Creation-Date: 1999-05-28 01:39+0200\n"
 "PO-Revision-Date: 1999-01-27 23:22+0100\n"
 "Last-Translator: Kjartan Maraas <kmaraas@fib.hl.no>\n"
 "Language-Team: Norwegian <no@li.org>\n"
@@ -1004,7 +1004,7 @@ msgstr "%s: flagget `-W %s' er flertydig\n"
 msgid "%s: option `-W %s' doesn't allow an argument\n"
 msgstr "%s: flagget `-W %s' tar ikke argumenter\n"
 
-#: lib/read.c:71
+#: lib/read.c:75
 #, c-format
 msgid "read %d bytes"
 msgstr "les %d bytes"

src/daemon/.cvsignore

@@ -1,6 +1,7 @@
 Makefile.in
 Makefile
 libgtop_daemon
+libgtop_server
 server.conf
 .libs
 .deps

src/daemon/ChangeLog

@@ -1,3 +1,11 @@
+1999-05-07  Martin Baulig  <martin@home-of-linux.org>
+
+	* server.c (main): There's some problem with uname () - some systems
+	like Solaris or Digital Unix return a nonnegative value on success,
+	some others like Linux return 0. Since all known systems seem to return
+	a negative value on failure, we simply check whether the return value is
+	not negative here.
+
 1999-02-19  Martin Baulig  <martin@home-of-linux.org>
 
 	* Makefile.am (LIBGTOP_COMPILE_SYSTEM): Hardcoded system name.

src/daemon/io.c

@@ -62,6 +62,7 @@ int
 do_read (int s, void *ptr, size_t total_size)
 {
 	int nread;
+	char *tmp_ptr;
 	size_t already_read = 0, remaining = total_size;
 
 	while (already_read < total_size) {
@@ -82,7 +83,10 @@ do_read (int s, void *ptr, size_t total_size)
 
 		already_read += nread;
 		remaining -= nread;
-		(char *) ptr += nread;
+		/* (char *) ptr += nread; */
+		tmp_ptr = ptr;
+		tmp_ptr += nread;
+		ptr = tmp_ptr;
 
 #ifdef REAL_DEBUG
 		fprintf (stderr, "READ (%d): %d - %d - %d\n",

src/daemon/server.c

@@ -68,7 +68,7 @@ main(int argc, char *argv[])
 	uid = getuid (); euid = geteuid ();
 	gid = getgid (); egid = getegid ();
 
-	if (uname (&uts)) _exit (1);
+	if (uname (&uts) < 0) _exit (1);
 
 	if (strcmp (uts.sysname, LIBGTOP_COMPILE_SYSTEM) ||
 	    strcmp (uts.release, LIBGTOP_COMPILE_RELEASE) ||

src/daemon/slave.c

@@ -128,7 +128,7 @@ handle_slave_command (glibtop_command *cmnd, glibtop_response *resp,
 			sizeof (glibtop_sysdeps));
 		resp->u.sysdeps.features = glibtop_server_features;
 		resp->u.sysdeps.flags = glibtop_server_features |
-		  (1 << GLIBTOP_SYSDEPS_FEATURES);
+		  (1L << GLIBTOP_SYSDEPS_FEATURES);
 		resp->offset = _offset_union (sysdeps);
 		break;
 #if GLIBTOP_SUID_CPU

sysdeps/Makefile.am

@@ -6,5 +6,5 @@ endif
 
 SUBDIRS			= @sysdeps_dir@ common names $(guile_SUBDIRS)
 
-DIST_SUBDIRS		= common guile linux names osf1 \
-			  stub stub_suid sun4 freebsd solaris
+DIST_SUBDIRS		= common guile linux kernel names osf1 \
+			  stub stub_suid sun4 freebsd

sysdeps/freebsd/.cvsignore

@@ -2,24 +2,5 @@
 .libs
 Makefile
 Makefile.in
-close.lo
-cpu.lo
-init.lo
-libgtop_sysdeps.la
-loadavg.lo
-mem.lo
-msg_limits.lo
-open.lo
-prockernel.lo
-proclist.lo
-procmem.lo
-procsegment.lo
-procsignal.lo
-procstate.lo
-proctime.lo
-procuid.lo
-sem_limits.lo
-shm_limits.lo
-swap.lo
-sysdeps.lo
-uptime.lo
+*.lo
+*.la

sysdeps/freebsd/ChangeLog

@@ -1,3 +1,29 @@
+1999-05-26  Martin Baulig  <martin@home-of-linux.org>
+
+	More NetBSD 1.4 fixes.
+
+	* mem.c, procmap.c, procmem.c: Make this work with the new UVM code.
+
+	[FIXME: This following most likely works on all BSD systems, but
+	this needs to be tested; I made it conditional to NetBSD 1.4 at
+	the moment. Please extend the conditionals to any other systems
+	where this works ...]
+	
+	* procstate.c: Added `ruid' and `rgid' for LibGTop >= 1.1.0.
+	* procuid.c: Added `ngroups' and `groups' for LibGTop >= 1.1.0.
+
+1999-05-25  Martin Baulig  <martin@home-of-linux.org>
+
+	* ppp.c: Make this work on NetBSD.
+
+Thu Apr  8 23:47:29 1999  Timur Bakeyev  <timur@gnu.org>
+
+ 	* cpu.c, mem.c, netload.c, procargs.c, procstate.c, proctime.c,
+ 	sem_limits.c, shm_limits.c, swap.c: Added initial port for BSD/OS
+	(aka BSDI) 2.x and 3.x. 4.x should also(?) work.
+	
+	Still, this port require more close look and extended check.
+
 1999-03-19  Martin Baulig  <martin@home-of-linux.org>
 
 	Added basic support for BSDI. It compiles without problems on

sysdeps/freebsd/cpu.c

@@ -28,13 +28,17 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_cpu =
-(1 << GLIBTOP_CPU_TOTAL) + (1 << GLIBTOP_CPU_USER) +
-(1 << GLIBTOP_CPU_NICE) + (1 << GLIBTOP_CPU_SYS) +
-(1 << GLIBTOP_CPU_IDLE) + (1 << GLIBTOP_CPU_FREQUENCY);
+(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_USER) +
+(1L << GLIBTOP_CPU_NICE) + (1L << GLIBTOP_CPU_SYS) +
+(1L << GLIBTOP_CPU_IDLE) + (1L << GLIBTOP_CPU_FREQUENCY);
 
 /* nlist structure for kernel access */
 static struct nlist nlst [] = {
+#ifdef __bsdi__
+	{ "_cpustats" },
+#else
 	{ "_cp_time" },
+#endif
 	{ 0 }
 };
 
@@ -66,7 +70,7 @@ glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
 	struct clockinfo ci;
 	size_t length;
 	
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_CPU), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_CPU), 0);
 	
 	memset (buf, 0, sizeof (glibtop_cpu));
 

sysdeps/freebsd/glibtop_suid.h

@@ -26,6 +26,10 @@
 
 BEGIN_LIBGTOP_DECLS
 
+#if _IN_LIBGTOP
+#include <sys/param.h>
+#endif
+
 #define KI_PROC(ki) (&(ki))->kp_proc)
 #define KI_EPROC(ki) (&(ki))->kp_eproc)
 

sysdeps/freebsd/loadavg.c

@@ -28,7 +28,7 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_loadavg =
-(1 << GLIBTOP_LOADAVG_LOADAVG);
+(1L << GLIBTOP_LOADAVG_LOADAVG);
 
 /* Init function. */
 
@@ -46,7 +46,7 @@ glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf)
 	double ldavg[3]; 
 	int i;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_LOADAVG), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_LOADAVG), 0);
 	
 	memset (buf, 0, sizeof (glibtop_loadavg));
 

sysdeps/freebsd/mem.c

@@ -28,22 +28,22 @@
 #include <glibtop_suid.h>
 
 #include <sys/sysctl.h>
-#ifndef __bsdi__
 #include <sys/vmmeter.h>
-#endif
 #include <vm/vm_param.h>
 
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+#include <uvm/uvm_extern.h>
+#endif
+
 static const unsigned long _glibtop_sysdeps_mem =
-(1 << GLIBTOP_MEM_TOTAL) + (1 << GLIBTOP_MEM_USED) +
-(1 << GLIBTOP_MEM_FREE) +
-#ifndef __bsdi__
-(1 << GLIBTOP_MEM_SHARED) +
-#endif
-(1 << GLIBTOP_MEM_BUFFER) +
+(1L << GLIBTOP_MEM_TOTAL) + (1L << GLIBTOP_MEM_USED) +
+(1L << GLIBTOP_MEM_FREE) +
+(1L << GLIBTOP_MEM_SHARED) +
+(1L << GLIBTOP_MEM_BUFFER) +
 #ifdef __FreeBSD__
-(1 << GLIBTOP_MEM_CACHED) +
+(1L << GLIBTOP_MEM_CACHED) +
 #endif
-(1 << GLIBTOP_MEM_USER) + (1 << GLIBTOP_MEM_LOCKED);
+(1L << GLIBTOP_MEM_USER) + (1L << GLIBTOP_MEM_LOCKED);
 
 #ifndef LOG1024
 #define LOG1024		10
@@ -57,20 +57,33 @@ static int pageshift;		/* log base 2 of the pagesize */
 
 /* nlist structure for kernel access */
 static struct nlist nlst [] = {
-	{ "_cnt" },
-#ifdef __FreeBSD__
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	{ "_bufpages" },
+	{ 0 }
+#else
+#if defined(__bsdi__)
+	{ "_bufcachemem" },
+#elif defined(__FreeBSD__)
 	{ "_bufspace" },
 #else
 	{ "_bufpages" },
 #endif
+	{ "_cnt" },
 	{ 0 }
+#endif
 };
 
-#ifndef __bsdi__
 /* MIB array for sysctl */
-/* static int mib_length=2; */
+static int mib_length=2;
+#ifdef __bsdi__
+static int mib [] = { CTL_VM, VM_TOTAL };
+#else
 static int mib [] = { CTL_VM, VM_METER };
-#endif /* __bsdi__ */
+#endif
+
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
+#endif
 
 /* Init function. */
 
@@ -102,23 +115,26 @@ glibtop_init_mem_p (glibtop *server)
 void
 glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
 {
-#ifndef __bsdi__
 	struct vmtotal vmt;
 	size_t length_vmt;
-#endif
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	struct uvmexp uvmexp;
+	size_t length_uvmexp;
+#else
 	struct vmmeter vmm;
+#endif
 	u_int v_used_count;
 	u_int v_total_count;
+	u_int v_free_count;
 	int bufspace;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_MEM), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MEM), 0);
 	
 	memset (buf, 0, sizeof (glibtop_mem));
 
 	if (server->sysdeps.mem == 0)
 		return;
 
-#ifndef __bsdi__
 	/* [FIXME: On FreeBSD 2.2.6, sysctl () returns an incorrect
 	 *         value for `vmt.vm'. We use some code from Unix top
 	 *         here.] */
@@ -126,19 +142,26 @@ glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
 	/* Get the data from sysctl */
 	length_vmt = sizeof (vmt);
 	if (sysctl (mib, 2, &vmt, &length_vmt, NULL, 0)) {
-		glibtop_warn_io_r (server, "sysctl");
+		glibtop_warn_io_r (server, "sysctl (vmt)");
 		return;
 	}
-#endif
-	
+
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	length_uvmexp = sizeof (uvmexp);
+	if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
+		glibtop_warn_io_r (server, "sysctl (uvmexp)");
+		return;
+	}
+#else
 	/* Get the data from kvm_* */
-	if (kvm_read (server->machine.kd, nlst[0].n_value,
+	if (kvm_read (server->machine.kd, nlst[1].n_value,
 		      &vmm, sizeof (vmm)) != sizeof (vmm)) {
 		glibtop_warn_io_r (server, "kvm_read (cnt)");
 		return;
 	}
+#endif
 
-	if (kvm_read (server->machine.kd, nlst[1].n_value,
+	if (kvm_read (server->machine.kd, nlst[0].n_value,
 		      &bufspace, sizeof (bufspace)) != sizeof (bufspace)) {
 		glibtop_warn_io_r (server, "kvm_read (bufspace)");
 		return;
@@ -146,29 +169,45 @@ glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
   
 	/* convert memory stats to Kbytes */
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__)
 	v_total_count = vmm.v_page_count;
+#else
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	v_total_count = uvmexp.reserve_kernel +
+		uvmexp.reserve_pagedaemon +
+		uvmexp.free + uvmexp.wired + uvmexp.active +
+		uvmexp.inactive;
 #else
 	v_total_count = vmm.v_kernel_pages +
 		vmm.v_free_count + vmm.v_wire_count +
 		vmm.v_active_count + vmm.v_inactive_count;
 #endif
+#endif
 
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	v_used_count = uvmexp.active + uvmexp.inactive;
+	v_free_count = uvmexp.free;
+#else
 	v_used_count = vmm.v_active_count + vmm.v_inactive_count;
+	v_free_count = vmm.v_free_count;
+#endif
 
 	buf->total = (u_int64_t) pagetok (v_total_count) << LOG1024;
 	buf->used  = (u_int64_t) pagetok (v_used_count) << LOG1024;
-	buf->free  = (u_int64_t) pagetok (vmm.v_free_count) << LOG1024;
+	buf->free  = (u_int64_t) pagetok (v_free_count) << LOG1024;
 
 #ifdef __FreeBSD__
 	buf->cached = (u_int64_t) pagetok (vmm.v_cache_count) << LOG1024;
 #endif
 
+#if defined(__NetBSD__)  && (__NetBSD_Version__ >= 104000000)
+	buf->locked = (u_int64_t) pagetok (uvmexp.wired) << LOG1024;
+#else
 	buf->locked = (u_int64_t) pagetok (vmm.v_wire_count) << LOG1024;
-#ifndef __bsdi__
-	buf->shared = (u_int64_t) pagetok (vmt.t_rmshr) << LOG1024;
 #endif
 
+	buf->shared = (u_int64_t) pagetok (vmt.t_rmshr) << LOG1024;
+
 #if __FreeBSD__
 	buf->buffer = (u_int64_t) bufspace;
 #else

sysdeps/freebsd/msg_limits.c

@@ -37,7 +37,7 @@ glibtop_init_msg_limits_p (glibtop *server)
 void
 glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 {
-        glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
+        glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
 
         memset (buf, 0, sizeof (glibtop_msg_limits));
 }
@@ -56,9 +56,9 @@ glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 #include <sys/msg.h>
 
 static const unsigned long _glibtop_sysdeps_msg_limits =
-(1 << GLIBTOP_IPC_MSGMAX) + (1 << GLIBTOP_IPC_MSGMNI) +
-(1 << GLIBTOP_IPC_MSGMNB) + (1 << GLIBTOP_IPC_MSGTQL) +
-(1 << GLIBTOP_IPC_MSGSSZ);
+(1L << GLIBTOP_IPC_MSGMAX) + (1L << GLIBTOP_IPC_MSGMNI) +
+(1L << GLIBTOP_IPC_MSGMNB) + (1L << GLIBTOP_IPC_MSGTQL) +
+(1L << GLIBTOP_IPC_MSGSSZ);
 
 /* The values in this structure never change at runtime, so we only
  * read it once during initialization. We have to use the name `_msginfo'
@@ -95,7 +95,7 @@ glibtop_init_msg_limits_p (glibtop *server)
 void
 glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
 {
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
 	
 	memset (buf, 0, sizeof (glibtop_msg_limits));
 

sysdeps/freebsd/netload.c

@@ -39,20 +39,20 @@
 #include <netinet/in_var.h>
 
 static const unsigned long _glibtop_sysdeps_netload =
-(1 << GLIBTOP_NETLOAD_IF_FLAGS) +
-(1 << GLIBTOP_NETLOAD_MTU) +
-(1 << GLIBTOP_NETLOAD_SUBNET) +
-(1 << GLIBTOP_NETLOAD_ADDRESS) +
-(1 << GLIBTOP_NETLOAD_PACKETS_IN) +
-(1 << GLIBTOP_NETLOAD_PACKETS_OUT) +
-(1 << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
-(1 << GLIBTOP_NETLOAD_BYTES_IN) +
-(1 << GLIBTOP_NETLOAD_BYTES_OUT) +
-(1 << GLIBTOP_NETLOAD_BYTES_TOTAL) +
-(1 << GLIBTOP_NETLOAD_ERRORS_IN) +
-(1 << GLIBTOP_NETLOAD_ERRORS_OUT) +
-(1 << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
-(1 << GLIBTOP_NETLOAD_COLLISIONS);
+(1L << GLIBTOP_NETLOAD_IF_FLAGS) +
+(1L << GLIBTOP_NETLOAD_MTU) +
+(1L << GLIBTOP_NETLOAD_SUBNET) +
+(1L << GLIBTOP_NETLOAD_ADDRESS) +
+(1L << GLIBTOP_NETLOAD_PACKETS_IN) +
+(1L << GLIBTOP_NETLOAD_PACKETS_OUT) +
+(1L << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
+(1L << GLIBTOP_NETLOAD_BYTES_IN) +
+(1L << GLIBTOP_NETLOAD_BYTES_OUT) +
+(1L << GLIBTOP_NETLOAD_BYTES_TOTAL) +
+(1L << GLIBTOP_NETLOAD_ERRORS_IN) +
+(1L << GLIBTOP_NETLOAD_ERRORS_OUT) +
+(1L << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
+(1L << GLIBTOP_NETLOAD_COLLISIONS);
 
 /* nlist structure for kernel access */
 static struct nlist nlst [] = {
@@ -87,7 +87,7 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 	struct in_ifaddr in;
     } ifaddr;
     
-    glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_NETLOAD), 0);
+    glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_NETLOAD), 0);
 	
     memset (buf, 0, sizeof (glibtop_netload));
 
@@ -107,7 +107,7 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 			  sizeof (ifnet)) != sizeof (ifnet))
 		    glibtop_error_io_r (server, "kvm_read (ifnetaddr)");
 
-#if (defined __FreeBSD__) || (defined __bsdi__)
+#if defined(__FreeBSD__) || defined(__bsdi__)
 	    if (kvm_read (server->machine.kd, (u_long) ifnet.if_name,
 			  tname, 16) != 16)
 		    glibtop_error_io_r (server, "kvm_read (if_name)");
@@ -116,9 +116,9 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 	    tname [15] = 0;
 #endif
 
-#if (defined __FreeBSD__) && (__FreeBSD_version >= 300000)
+#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
 	    ifaddraddr = (u_long) ifnet.if_addrhead.tqh_first;
-#elif (defined __FreeBSD__) || (defined __bsdi__)
+#elif defined(__FreeBSD__) || defined(__bsdi__)
 	    ifaddraddr = (u_long) ifnet.if_addrlist;
 #else
 	    ifaddraddr = (u_long) ifnet.if_addrlist.tqh_first;
@@ -194,18 +194,18 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
 		return;
 	    }
 
-#if (defined __FreeBSD__) && (__FreeBSD_version >= 300000)
+#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
 	    ifaddraddr = (u_long)ifaddr.ifa.ifa_link.tqe_next;
-#elif (defined __FreeBSD__) || (defined __bsdi__)
+#elif defined(__FreeBSD__) || defined(__bsdi__)
 	    ifaddraddr = (u_long)ifaddr.ifa.ifa_next;
 #else
 	    ifaddraddr = (u_long)ifaddr.ifa.ifa_list.tqe_next;
 #endif
 	}
 	
-#if (defined __FreeBSD__) && (__FreeBSD_version >= 300000)
+#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
 	ifnetaddr = (u_long) ifnet.if_link.tqe_next;
-#elif (defined __FreeBSD__) || (defined __bsdi__)
+#elif defined(__FreeBSD__) || defined(__bsdi__)
 	ifnetaddr = (u_long) ifnet.if_next;
 #else
 	ifnetaddr = (u_long) ifnet.if_list.tqe_next;

sysdeps/freebsd/ppp.c

@@ -39,7 +39,7 @@
 #include <net/netisr.h>
 #include <net/route.h>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__NetBSD__)
 #include <net/if_sppp.h>
 #else
 #include <i4b/sppp/if_sppp.h>
@@ -51,11 +51,11 @@
 #endif
 
 static const unsigned long _glibtop_sysdeps_ppp =
-(1 << GLIBTOP_PPP_STATE);
+(1L << GLIBTOP_PPP_STATE);
 
 #ifdef HAVE_I4B_ACCT
 static const unsigned long _glibtop_sysdeps_ppp_acct =
-(1 << GLIBTOP_PPP_BYTES_IN) + (1 << GLIBTOP_PPP_BYTES_OUT);
+(1L << GLIBTOP_PPP_BYTES_IN) + (1L << GLIBTOP_PPP_BYTES_OUT);
 #endif
 
 #endif /* HAVE_I4B */
@@ -99,7 +99,7 @@ glibtop_get_ppp_p (glibtop *server, glibtop_ppp *buf, unsigned short device)
 #endif
 	int phase;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PPP), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PPP), 0);
 	
 	memset (buf, 0, sizeof (glibtop_ppp));
 

sysdeps/freebsd/procargs.c

@@ -33,7 +33,7 @@
 #include <sys/proc.h>
 
 static const unsigned long _glibtop_sysdeps_proc_args =
-(1 << GLIBTOP_PROC_ARGS_SIZE);
+(1L << GLIBTOP_PROC_ARGS_SIZE);
 
 /* Init function. */
 
@@ -54,18 +54,22 @@ glibtop_get_proc_args_p (glibtop *server, glibtop_proc_args *buf,
 	unsigned size = 0, pos = 0;
 	int count;
 
+#ifndef __bsdi__
 	char filename [BUFSIZ];
 	struct stat statb;
+#endif
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_ARGS), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_ARGS), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_args));
 
 	/* swapper, init, pagedaemon, vmdaemon, update - this doen't work. */
 	if (pid < 5) return NULL;
 
+#ifndef __bsdi__
 	sprintf (filename, "/proc/%d/mem", pid);
 	if (stat (filename, &statb)) return NULL;
+#endif
 
 	glibtop_suid_enter (server);
 

sysdeps/freebsd/procdata.c

@@ -28,7 +28,7 @@
 
 #define LINUX_VERSION(x,y,z)	(0x10000*(x) + 0x100*(y) + z)
 
-#define BIT_SHIFT(x)		(1 << (x % 32))
+#define BIT_SHIFT(x)		(1L << (x % 64))
 
 static const unsigned long _glibtop_sysdeps_procdata_0 =
 BIT_SHIFT(GLIBTOP_PROCDATA_CMD) +

sysdeps/freebsd/prockernel.c

@@ -49,18 +49,18 @@
 #endif
 
 static const unsigned long _glibtop_sysdeps_proc_kernel_pstats =
-(1 << GLIBTOP_PROC_KERNEL_MIN_FLT) +
-(1 << GLIBTOP_PROC_KERNEL_MAJ_FLT) +
-(1 << GLIBTOP_PROC_KERNEL_CMIN_FLT) +
-(1 << GLIBTOP_PROC_KERNEL_CMAJ_FLT);
+(1L << GLIBTOP_PROC_KERNEL_MIN_FLT) +
+(1L << GLIBTOP_PROC_KERNEL_MAJ_FLT) +
+(1L << GLIBTOP_PROC_KERNEL_CMIN_FLT) +
+(1L << GLIBTOP_PROC_KERNEL_CMAJ_FLT);
 
 static const unsigned long _glibtop_sysdeps_proc_kernel_pcb =
-(1 << GLIBTOP_PROC_KERNEL_KSTK_EIP) +
-(1 << GLIBTOP_PROC_KERNEL_KSTK_ESP);
+(1L << GLIBTOP_PROC_KERNEL_KSTK_EIP) +
+(1L << GLIBTOP_PROC_KERNEL_KSTK_ESP);
 
 static const unsigned long _glibtop_sysdeps_proc_kernel_wchan =
-(1 << GLIBTOP_PROC_KERNEL_NWCHAN) +
-(1 << GLIBTOP_PROC_KERNEL_WCHAN);
+(1L << GLIBTOP_PROC_KERNEL_NWCHAN) +
+(1L << GLIBTOP_PROC_KERNEL_WCHAN);
 
 /* Init function. */
 
@@ -86,7 +86,7 @@ glibtop_get_proc_kernel_p (glibtop *server,
 	char filename [BUFSIZ];
 	struct stat statb;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_KERNEL), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_KERNEL), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_kernel));
 
@@ -102,13 +102,13 @@ glibtop_get_proc_kernel_p (glibtop *server,
 		glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
 
 	buf->nwchan = (unsigned long) pinfo [0].kp_proc.p_wchan &~ KERNBASE;
-	buf->flags |= (1 << GLIBTOP_PROC_KERNEL_NWCHAN);
+	buf->flags |= (1L << GLIBTOP_PROC_KERNEL_NWCHAN);
 
 	if (pinfo [0].kp_proc.p_wchan && pinfo [0].kp_proc.p_wmesg) {
 		strncpy (buf->wchan, pinfo [0].kp_eproc.e_wmesg,
 			 sizeof (buf->wchan) - 1);
 		buf->wchan [sizeof (buf->wchan) - 1] = 0;
-		buf->flags |= (1 << GLIBTOP_PROC_KERNEL_WCHAN);
+		buf->flags |= (1L << GLIBTOP_PROC_KERNEL_WCHAN);
 	} else {
 		buf->wchan [0] = 0;
 	}

sysdeps/freebsd/proclist.c

@@ -29,8 +29,8 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_proclist =
-(1 << GLIBTOP_PROCLIST_TOTAL) + (1 << GLIBTOP_PROCLIST_NUMBER) +
-(1 << GLIBTOP_PROCLIST_SIZE);
+(1L << GLIBTOP_PROCLIST_TOTAL) + (1L << GLIBTOP_PROCLIST_NUMBER) +
+(1L << GLIBTOP_PROCLIST_SIZE);
 
 /* Fetch list of currently running processes.
  * The interface of this function is a little bit different from the others:
@@ -67,7 +67,7 @@ glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
 	int which, count;
 	int i,j;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROCLIST), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROCLIST), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proclist));
 

sysdeps/freebsd/procmap.c

@@ -48,14 +48,22 @@
 #include <sys/sysctl.h>
 #include <vm/vm.h>
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+/* Fixme ... */
+#undef _KERNEL
+#define _UVM_UVM_AMAP_I_H_ 1
+#define _UVM_UVM_MAP_I_H_ 1
+#include <uvm/uvm.h>
+#endif
+
 static const unsigned long _glibtop_sysdeps_proc_map =
-(1 << GLIBTOP_PROC_MAP_TOTAL) + (1 << GLIBTOP_PROC_MAP_NUMBER) +
-(1 << GLIBTOP_PROC_MAP_SIZE);
+(1L << GLIBTOP_PROC_MAP_TOTAL) + (1L << GLIBTOP_PROC_MAP_NUMBER) +
+(1L << GLIBTOP_PROC_MAP_SIZE);
 
 static const unsigned long _glibtop_sysdeps_map_entry =
-(1 << GLIBTOP_MAP_ENTRY_START) + (1 << GLIBTOP_MAP_ENTRY_END) +
-(1 << GLIBTOP_MAP_ENTRY_OFFSET) + (1 << GLIBTOP_MAP_ENTRY_PERM) +
-(1 << GLIBTOP_MAP_ENTRY_INODE) + (1 << GLIBTOP_MAP_ENTRY_DEVICE);
+(1L << GLIBTOP_MAP_ENTRY_START) + (1L << GLIBTOP_MAP_ENTRY_END) +
+(1L << GLIBTOP_MAP_ENTRY_OFFSET) + (1L << GLIBTOP_MAP_ENTRY_PERM) +
+(1L << GLIBTOP_MAP_ENTRY_INODE) + (1L << GLIBTOP_MAP_ENTRY_DEVICE);
 
 /* Init function. */
 
@@ -74,15 +82,22 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
 	struct kinfo_proc *pinfo;
 	struct vm_map_entry entry, *first;
 	struct vmspace vmspace;
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	struct vnode vnode;
+	struct inode inode;
+#else
 	struct vm_object object;
+#endif
 	glibtop_map_entry *maps;
+#if defined __FreeBSD__
 	struct vnode vnode;
 	struct inode inode;
 	struct mount mount;
+#endif
 	int count, i = 0;
 	int update = 0;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_MAP), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MAP), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_map));
 
@@ -147,9 +162,14 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
  		if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
  			continue;
 #endif
+#else
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+ 		if (UVM_ET_ISSUBMAP (&entry))
+			continue;
 #else
 		if (entry.is_a_map || entry.is_sub_map)
 			continue;
+#endif
 #endif
 
 		maps [i].flags  = _glibtop_sysdeps_map_entry;
@@ -169,6 +189,19 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
 
 		i++;
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+		if (!entry.object.uvm_obj)
+			continue;
+
+		/* We're only interested in vnodes */
+
+		if (kvm_read (server->machine.kd,
+			      (unsigned long) entry.object.uvm_obj,
+			      &vnode, sizeof (vnode)) != sizeof (vnode)) {
+			glibtop_warn_io_r (server, "kvm_read (vnode)");
+			return NULL;
+		}
+#else
 		if (!entry.object.vm_object)
 			continue;
 
@@ -178,6 +211,24 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
 			      (unsigned long) entry.object.vm_object,
 			      &object, sizeof (object)) != sizeof (object))
 			glibtop_error_io_r (server, "kvm_read (object)");
+#endif
+
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+		if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
+			continue;
+
+		if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
+		    !vnode.v_data) continue;
+
+		if (kvm_read (server->machine.kd,
+			      (unsigned long) vnode.v_data,
+			      &inode, sizeof (inode)) != sizeof (inode))
+			glibtop_error_io_r (server, "kvm_read (inode)");
+
+		maps [i-1].inode  = inode.i_number;
+		maps [i-1].device = inode.i_dev;
+#endif
+
 
 #ifdef __FreeBSD__
 		/* If the object is of type vnode, add its size */

sysdeps/freebsd/procmem.c

@@ -45,13 +45,29 @@
 #include <sys/sysctl.h>
 #include <vm/vm.h>
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+/* Fixme ... */
+#undef _KERNEL
+#define _UVM_UVM_AMAP_I_H_ 1
+#define _UVM_UVM_MAP_I_H_ 1
+#include <uvm/uvm.h>
+#endif
+
 static const unsigned long _glibtop_sysdeps_proc_mem =
-(1 << GLIBTOP_PROC_MEM_SIZE) +
-(1 << GLIBTOP_PROC_MEM_VSIZE) +
-(1 << GLIBTOP_PROC_MEM_SHARE) +
-(1 << GLIBTOP_PROC_MEM_RESIDENT) +
-(1 << GLIBTOP_PROC_MEM_RSS) +
-(1 << GLIBTOP_PROC_MEM_RSS_RLIM);
+(1L << GLIBTOP_PROC_MEM_SIZE) +
+(1L << GLIBTOP_PROC_MEM_VSIZE) +
+(1L << GLIBTOP_PROC_MEM_RESIDENT) +
+(1L << GLIBTOP_PROC_MEM_RSS) +
+(1L << GLIBTOP_PROC_MEM_RSS_RLIM);
+
+static const unsigned long _glibtop_sysdeps_proc_mem_share =
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+(1L << GLIBTOP_PROC_MEM_SHARE);
+#elif defined(__FreeBSD__)
+(1L << GLIBTOP_PROC_MEM_SHARE);
+#else
+0;
+#endif
 
 #ifndef LOG1024
 #define LOG1024		10
@@ -82,7 +98,8 @@ glibtop_init_proc_mem_p (glibtop *server)
 	/* we only need the amount of log(2)1024 for our conversion */
 	pageshift -= LOG1024;
 
-	server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem;
+	server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem |
+		_glibtop_sysdeps_proc_mem_share;
 }
 
 /* Provides detailed information about a process. */
@@ -94,11 +111,16 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
 	struct kinfo_proc *pinfo;
 	struct vm_map_entry entry, *first;
 	struct vmspace *vms, vmspace;
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	struct vnode vnode;
+	struct inode inode;
+#else
 	struct vm_object object;
+#endif
 	struct plimit plimit;
 	int count;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_MEM), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MEM), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_mem));
 
@@ -173,11 +195,29 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
  		if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
  			continue;
 #endif
+#else
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+ 		if (UVM_ET_ISSUBMAP (&entry))
+			continue;
 #else
 		if (entry.is_a_map || entry.is_sub_map)
 			continue;
 #endif
+#endif
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+		if (!entry.object.uvm_obj)
+			continue;
+
+		/* We're only interested in vnodes */
+
+		if (kvm_read (server->machine.kd,
+			      (unsigned long) entry.object.uvm_obj,
+			      &vnode, sizeof (vnode)) != sizeof (vnode)) {
+			glibtop_warn_io_r (server, "kvm_read (vnode)");
+			return;
+		}
+#else
 		if (!entry.object.vm_object)
 			continue;
 
@@ -189,18 +229,31 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
 			glibtop_warn_io_r (server, "kvm_read (object)");
 			return;
 		}
-
+#endif
 		/* If the object is of type vnode, add its size */
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+		if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
+			continue;
+
+		if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
+		    !vnode.v_data) continue;
+
+		/* Reference count must be at least two. */
+		if (vnode.v_uvm.u_obj.uo_refs <= 1)
+			continue;
+
+		buf->share += pagetok (vnode.v_uvm.u_obj.uo_npages) << LOG1024;
+#endif
+
 #ifdef __FreeBSD__
 		if (object.type != OBJT_VNODE)
 			continue;
 
 		buf->share += object.un_pager.vnp.vnp_size;
-#else
-		buf->share += object.size;
 #endif
 	}
 
-	buf->flags = _glibtop_sysdeps_proc_mem;
+	buf->flags = _glibtop_sysdeps_proc_mem |
+		_glibtop_sysdeps_proc_mem_share;
 }

sysdeps/freebsd/procsegment.c

@@ -48,7 +48,7 @@ glibtop_get_proc_segment_p (glibtop *server,
 			    glibtop_proc_segment *buf,
 			    pid_t pid)
 {
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_SEGMENT), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SEGMENT), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_segment));
 

sysdeps/freebsd/procsignal.c

@@ -28,10 +28,10 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_proc_signal =
-(1 << GLIBTOP_PROC_SIGNAL_SIGNAL) +
-(1 << GLIBTOP_PROC_SIGNAL_BLOCKED) +
-(1 << GLIBTOP_PROC_SIGNAL_SIGIGNORE) +
-(1 << GLIBTOP_PROC_SIGNAL_SIGCATCH);
+(1L << GLIBTOP_PROC_SIGNAL_SIGNAL) +
+(1L << GLIBTOP_PROC_SIGNAL_BLOCKED) +
+(1L << GLIBTOP_PROC_SIGNAL_SIGIGNORE) +
+(1L << GLIBTOP_PROC_SIGNAL_SIGCATCH);
 
 /* Init function. */
 
@@ -49,7 +49,7 @@ glibtop_get_proc_signal_p (glibtop *server,
 	struct kinfo_proc *pinfo;
 	int count = 0;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_signal));
 

sysdeps/freebsd/procstate.c

@@ -27,20 +27,29 @@
 
 #include <glibtop_suid.h>
 
-#if (!defined __OpenBSD__) && (!defined __bsdi__)
+#if !defined(__OpenBSD__) 
+//&& (!defined __bsdi__)
 #include <sys/user.h>
 #endif
 
 static const unsigned long _glibtop_sysdeps_proc_state =
-(1 << GLIBTOP_PROC_STATE_CMD) + (1 << GLIBTOP_PROC_STATE_STATE) +
-(1 << GLIBTOP_PROC_STATE_UID) + (1 << GLIBTOP_PROC_STATE_GID);
+(1L << GLIBTOP_PROC_STATE_CMD) + (1L << GLIBTOP_PROC_STATE_UID) +
+(1L << GLIBTOP_PROC_STATE_GID);
+
+static const unsigned long _glibtop_sysdeps_proc_state_new =
+#if LIBGTOP_VERSION_CODE >= 1001000
+(1L << GLIBTOP_PROC_STATE_RUID) + (1L << GLIBTOP_PROC_STATE_RGID);
+#else
+0;
+#endif
 
 /* Init function. */
 
 void
 glibtop_init_proc_state_p (glibtop *server)
 {
-	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
+	server->sysdeps.proc_state = _glibtop_sysdeps_proc_state |
+		_glibtop_sysdeps_proc_state_new;
 }
 
 /* Provides detailed information about a process. */
@@ -53,7 +62,7 @@ glibtop_get_proc_state_p (glibtop *server,
 	struct kinfo_proc *pinfo;
 	int count = 0;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_STATE), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_STATE), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_state));
 
@@ -73,27 +82,34 @@ glibtop_get_proc_state_p (glibtop *server,
 	buf->uid = pinfo [0].kp_eproc.e_pcred.p_svuid;
 	buf->gid = pinfo [0].kp_eproc.e_pcred.p_svgid;
 
-	switch (pinfo [0].kp_proc.p_stat) {
-	case SIDL:
-		buf->state = 'I';
-		break;
-	case SRUN:
-		buf->state = 'R';
-		break;
-	case SSLEEP:
-		buf->state = 'S';
-		break;
-	case SSTOP:
-		buf->state = 'T';
-		break;
-	case SZOMB:
-		buf->state = 'Z';
-		break;
-	default:
-		buf->state = '?';
-		break;
-	}
+#if LIBGTOP_VERSION_CODE >= 1001000
+	buf->ruid = pinfo [0].kp_eproc.e_pcred.p_ruid;
+	buf->rgid = pinfo [0].kp_eproc.e_pcred.p_rgid;
+#endif
 
 	/* Set the flags for the data we're about to return*/
-	buf->flags = _glibtop_sysdeps_proc_state;
+	buf->flags = _glibtop_sysdeps_proc_state |
+		_glibtop_sysdeps_proc_state_new;
+
+	switch (pinfo [0].kp_proc.p_stat) {
+	case SIDL:
+		buf->state = 0;
+		break;
+	case SRUN:
+		buf->state = GLIBTOP_PROCESS_RUNNING;
+		break;
+	case SSLEEP:
+		buf->state = GLIBTOP_PROCESS_INTERRUPTIBLE;
+		break;
+	case SSTOP:
+		buf->state = GLIBTOP_PROCESS_STOPPED;
+		break;
+	case SZOMB:
+		buf->state = GLIBTOP_PROCESS_ZOMBIE;
+		break;
+	default:
+		return;
+	}
+
+	buf->flags |= (1L << GLIBTOP_PROC_STATE_STATE);
 }

sysdeps/freebsd/proctime.c

@@ -32,11 +32,12 @@
 #endif
 
 static const unsigned long _glibtop_sysdeps_proc_time =
-(1 << GLIBTOP_PROC_TIME_RTIME) + (1 << GLIBTOP_PROC_TIME_FREQUENCY);
+(1L << GLIBTOP_PROC_TIME_RTIME) + (1L << GLIBTOP_PROC_TIME_FREQUENCY);
 
 static const unsigned long _glibtop_sysdeps_proc_time_user =
-(1 << GLIBTOP_PROC_TIME_UTIME) + (1 << GLIBTOP_PROC_TIME_STIME) +
-(1 << GLIBTOP_PROC_TIME_CUTIME) + (1 << GLIBTOP_PROC_TIME_CSTIME);
+(1L << GLIBTOP_PROC_TIME_UTIME) + (1L << GLIBTOP_PROC_TIME_STIME) +
+(1L << GLIBTOP_PROC_TIME_CUTIME) + (1L << GLIBTOP_PROC_TIME_CSTIME) +
+(1L << GLIBTOP_PROC_TIME_START_TIME);
 
 #define tv2sec(tv)	(((u_int64_t) tv.tv_sec * 1000000) + (u_int64_t) tv.tv_usec)
 
@@ -123,31 +124,74 @@ glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
 			 pid_t pid)
 {
 	struct kinfo_proc *pinfo;
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	register struct rusage *rup;
+#else
 	struct user *u_addr = (struct user *)USRSTACK;
+#endif
 	struct pstats pstats;
 	int count;
 
 	char filename [BUFSIZ];
 	struct stat statb;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_TIME), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_TIME), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_time));
 
-	if (server->sysdeps.proc_time == 0)
-		return;
-
 	/* It does not work for the swapper task. */
 	if (pid == 0) return;
 	
+#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000))
+	if (server->sysdeps.proc_time == 0)
+		return;
+
+#ifndef __bsdi__
 	sprintf (filename, "/proc/%d/mem", (int) pid);
 	if (stat (filename, &statb)) return;
+#endif
+#endif
 
 	/* Get the process information */
 	pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
 	if ((pinfo == NULL) || (count != 1))
 		glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
 
+#if (defined __FreeBSD__) && (__FreeBSD_version >= 300003)
+	buf->rtime = pinfo [0].kp_proc.p_runtime;
+#else
+	buf->rtime = tv2sec (pinfo [0].kp_proc.p_rtime);
+#endif
+
+	buf->frequency = 1000000;
+	buf->flags = _glibtop_sysdeps_proc_time;
+
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	glibtop_suid_enter (server);
+
+	if (kvm_read (server->machine.kd,
+		      (unsigned long) pinfo [0].kp_proc.p_stats,
+		      &pstats, sizeof (pstats)) != sizeof (pstats)) {
+		glibtop_warn_io_r (server, "kvm_read (pstats)");
+		return;
+	}
+
+	glibtop_suid_leave (server);
+
+	rup = &pstats.p_ru;
+	calcru(&(pinfo [0]).kp_proc,
+	       &rup->ru_utime, &rup->ru_stime, NULL);
+
+	buf->utime = tv2sec (pstats.p_ru.ru_utime);
+	buf->stime = tv2sec (pstats.p_ru.ru_stime);
+			
+	buf->cutime = tv2sec (pstats.p_cru.ru_utime);
+	buf->cstime = tv2sec (pstats.p_cru.ru_stime);
+
+	buf->start_time = tv2sec (pstats.p_start);
+
+	buf->flags |= _glibtop_sysdeps_proc_time_user;
+#else
 	glibtop_suid_enter (server);
 
 	if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
@@ -180,15 +224,6 @@ glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
 		}
 
 	glibtop_suid_leave (server);
-
-#if (defined __FreeBSD__) && (__FreeBSD_version >= 300003)
-	buf->rtime = pinfo [0].kp_proc.p_runtime;
-#else
-	buf->rtime = tv2sec (pinfo [0].kp_proc.p_rtime);
 #endif
-
-	buf->frequency = 1000000;
-
-	buf->flags |= _glibtop_sysdeps_proc_time;
 }
 

sysdeps/freebsd/procuid.c

@@ -28,18 +28,28 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_proc_uid =
-(1 << GLIBTOP_PROC_UID_UID) + (1 << GLIBTOP_PROC_UID_EUID) +
-(1 << GLIBTOP_PROC_UID_EGID) + (1 << GLIBTOP_PROC_UID_PID) +
-(1 << GLIBTOP_PROC_UID_PPID) + (1 << GLIBTOP_PROC_UID_PGRP) +
-(1 << GLIBTOP_PROC_UID_TPGID) + (1 << GLIBTOP_PROC_UID_PRIORITY) +
-(1 << GLIBTOP_PROC_UID_NICE);
+(1L << GLIBTOP_PROC_UID_UID) + (1L << GLIBTOP_PROC_UID_EUID) +
+(1L << GLIBTOP_PROC_UID_EGID) + (1L << GLIBTOP_PROC_UID_PID) +
+(1L << GLIBTOP_PROC_UID_PPID) + (1L << GLIBTOP_PROC_UID_PGRP) +
+(1L << GLIBTOP_PROC_UID_TPGID) + (1L << GLIBTOP_PROC_UID_PRIORITY) +
+(1L << GLIBTOP_PROC_UID_NICE);
+
+static const unsigned long _glibtop_sysdeps_proc_uid_groups =
+#if LIBGTOP_VERSION_CODE >= 1001000
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+(1L << GLIBTOP_PROC_UID_NGROUPS) + (1L << GLIBTOP_PROC_UID_GROUPS);
+#endif
+#else
+0;
+#endif
 
 /* Init function. */
 
 void
 glibtop_init_proc_uid_p (glibtop *server)
 {
-	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid;
+	server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
+		_glibtop_sysdeps_proc_uid_groups;
 }
 
 /* Provides detailed information about a process. */
@@ -51,7 +61,14 @@ glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
 	struct kinfo_proc *pinfo;
 	int count = 0;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_PROC_UID), 0);
+#if LIBGTOP_VERSION_CODE >= 1001000
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	struct ucred ucred;
+	void *ucred_ptr;
+#endif
+#endif
+
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_uid));
 
@@ -80,4 +97,30 @@ glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
 	/* Set the flags for the data we're about to return*/
 	buf->flags = _glibtop_sysdeps_proc_uid;
 
+	/* Use LibGTop conditionals here so we can more easily merge this
+	 * code into the LIBGTOP_STABLE_1_0 branch. */
+#if LIBGTOP_VERSION_CODE >= 1001000
+	/* This probably also works with other versions, but not yet
+	 * tested. Please remove the conditional if this is true. */
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	ucred_ptr = (void *) pinfo [0].kp_eproc.e_pcred.pc_ucred;
+
+	if (ucred_ptr) {
+		if (kvm_read (server->machine.kd, (unsigned long) ucred_ptr,
+			      &ucred, sizeof (ucred)) != sizeof (ucred)) {
+			glibtop_warn_io_r (server, "kvm_read (ucred)");
+		} else {
+			int count = (ucred.cr_ngroups < GLIBTOP_MAX_GROUPS) ?
+				ucred.cr_ngroups : GLIBTOP_MAX_GROUPS;
+			int i;
+
+			for (i = 0; i < count; i++)
+				buf->groups [i] = ucred.cr_groups [i];
+			buf->ngroups = count;
+
+			buf->flags |= _glibtop_sysdeps_proc_uid_groups;
+		}
+	}
+#endif
+#endif
 }

sysdeps/freebsd/sem_limits.c

@@ -27,7 +27,7 @@
 
 #include <glibtop_suid.h>
 
-#if (defined __bsdi__) && (_BSDI_VERSION < 199700)
+#if defined(__bsdi__) && (_BSDI_VERSION < 199700)
 /* Older versions of BSDI don't seem to have this. */
 
 void
@@ -37,7 +37,7 @@ glibtop_init_sem_limits_p (glibtop *server)
 void
 glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 {
-        glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
+        glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
 
         memset (buf, 0, sizeof (glibtop_sem_limits));
 }
@@ -46,7 +46,7 @@ glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 
 /* #define KERNEL to get declaration of `struct seminfo'. */
 
-#if (defined __FreeBSD__) || (defined __bsdi__)
+#if defined(__FreeBSD__) || defined(__bsdi__)
 #define KERNEL 1
 #else
 #define _KERNEL 1
@@ -56,11 +56,11 @@ glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 #include <sys/sem.h>
 
 static unsigned long _glibtop_sysdeps_sem_limits =
-(1 << GLIBTOP_IPC_SEMMAP) + (1 << GLIBTOP_IPC_SEMMNI) +
-(1 << GLIBTOP_IPC_SEMMNS) + (1 << GLIBTOP_IPC_SEMMNU) +
-(1 << GLIBTOP_IPC_SEMMSL) + (1 << GLIBTOP_IPC_SEMOPM) +
-(1 << GLIBTOP_IPC_SEMUME) + (1 << GLIBTOP_IPC_SEMUSZ) +
-(1 << GLIBTOP_IPC_SEMVMX) + (1 << GLIBTOP_IPC_SEMAEM);
+(1L << GLIBTOP_IPC_SEMMAP) + (1L << GLIBTOP_IPC_SEMMNI) +
+(1L << GLIBTOP_IPC_SEMMNS) + (1L << GLIBTOP_IPC_SEMMNU) +
+(1L << GLIBTOP_IPC_SEMMSL) + (1L << GLIBTOP_IPC_SEMOPM) +
+(1L << GLIBTOP_IPC_SEMUME) + (1L << GLIBTOP_IPC_SEMUSZ) +
+(1L << GLIBTOP_IPC_SEMVMX) + (1L << GLIBTOP_IPC_SEMAEM);
 
 /* The values in this structure never change at runtime, so we only
  * read it once during initialization. We have to use the name `_seminfo'
@@ -97,7 +97,7 @@ glibtop_init_sem_limits_p (glibtop *server)
 void
 glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
 {
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
 	
 	memset (buf, 0, sizeof (glibtop_sem_limits));
 	

sysdeps/freebsd/shm_limits.c

@@ -27,7 +27,7 @@
 
 #include <glibtop_suid.h>
 
-#if (defined __bsdi__) && (_BSDI_VERSION < 199700)
+#if defined(__bsdi__) && (_BSDI_VERSION < 199700)
 /* Older versions of BSDI don't seem to have this. */
 
 void
@@ -37,7 +37,7 @@ glibtop_init_shm_limits_p (glibtop *server)
 void
 glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 {
-        glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
+        glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
 
         memset (buf, 0, sizeof (glibtop_shm_limits));
 }
@@ -46,7 +46,7 @@ glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 
 /* #define KERNEL to get declaration of `struct shminfo'. */
 
-#if (defined __FreeBSD__)  || (defined __bsdi__)
+#if defined(__FreeBSD__)  || defined(__bsdi__)
 #define KERNEL 1
 #else
 #define _KERNEL 1
@@ -56,9 +56,9 @@ glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 #include <sys/shm.h>
 
 static unsigned long _glibtop_sysdeps_shm_limits =
-(1 << GLIBTOP_IPC_SHMMAX) + (1 << GLIBTOP_IPC_SHMMIN) +
-(1 << GLIBTOP_IPC_SHMMNI) + (1 << GLIBTOP_IPC_SHMSEG) +
-(1 << GLIBTOP_IPC_SHMALL);
+(1L << GLIBTOP_IPC_SHMMAX) + (1L << GLIBTOP_IPC_SHMMIN) +
+(1L << GLIBTOP_IPC_SHMMNI) + (1L << GLIBTOP_IPC_SHMSEG) +
+(1L << GLIBTOP_IPC_SHMALL);
 
 /* The values in this structure never change at runtime, so we only
  * read it once during initialization. We have to use the name `_shminfo'
@@ -95,7 +95,7 @@ glibtop_init_shm_limits_p (glibtop *server)
 void
 glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 {
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
 	
 	memset (buf, 0, sizeof (glibtop_shm_limits));
 

sysdeps/freebsd/swap.c

@@ -30,19 +30,28 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_swap =
-(1 << GLIBTOP_SWAP_TOTAL) + (1 << GLIBTOP_SWAP_USED) +
-(1 << GLIBTOP_SWAP_FREE) + (1 << GLIBTOP_SWAP_PAGEIN) +
-(1 << GLIBTOP_SWAP_PAGEOUT);
+(1L << GLIBTOP_SWAP_TOTAL) + (1L << GLIBTOP_SWAP_USED) +
+(1L << GLIBTOP_SWAP_FREE) + (1L << GLIBTOP_SWAP_PAGEIN) +
+(1L << GLIBTOP_SWAP_PAGEOUT);
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__bsdi__)
 
 #include <sys/conf.h>
+#ifdef __bsdi__
+#include <vm/swap_pager.h>
+#else
 #include <sys/rlist.h>
+#endif
 #include <sys/vmmeter.h>
 
-#if __FreeBSD__ < 4
-
 /* nlist structure for kernel access */
+
+#if defined(__bsdi__)
+static struct nlist nlst [] = {
+	{ "_swapstats" }, /* general swap info */
+	{ 0 }
+};
+#elif __FreeBSD__ < 4
 static struct nlist nlst [] = {
 #define VM_SWAPLIST	0
 	{ "_swaplist" },/* list of free swap areas */
@@ -56,28 +65,36 @@ static struct nlist nlst [] = {
 	{ "_dmmax" },	/* maximum size of a swap block */
 	{ 0 }
 };
-
 #endif
 
-#elif (defined __NetBSD__)
+#elif defined(__NetBSD__)
 
+#if (__NetBSD_Version__ >= 104000000)
+#include <uvm/uvm_extern.h>
+#include <sys/swap.h>
+#else
 #include <vm/vm_swap.h>
+#endif
 
 #endif
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
+#else
 /* nlist structure for kernel access */
 static struct nlist nlst2 [] = {
 	{ "_cnt" },
 	{ 0 }
 };
+#endif
 
 /* Init function. */
 
 void
 glibtop_init_swap_p (glibtop *server)
 {
-#ifdef __FreeBSD__
-#if __FreeBSD__ < 4
+#if defined(__FreeBSD__) || defined(__bsdi__)
+#if __FreeBSD__ < 4 || defined(__bsdi__)
 	if (kvm_nlist (server->machine.kd, nlst) != 0) {
 		glibtop_warn_io_r (server, "kvm_nlist (swap)");
 		return;
@@ -86,16 +103,18 @@ glibtop_init_swap_p (glibtop *server)
 	struct kvm_swap dummy;
 
 	if (kvm_getswapinfo (server->machine.kd, &dummy, 1, 0) != 0) {
-		glibtop_warn_io_r (server, "kvm_nlist (swap)");
+		glibtop_warn_io_r (server, "kvm_swap (swap)");
 		return;
 	}
 #endif
 #endif
 
+#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000))
 	if (kvm_nlist (server->machine.kd, nlst2) != 0) {
-		glibtop_warn_io_r (server, "kvm_nlist (swap)");
+		glibtop_warn_io_r (server, "kvm_nlist (cnt)");
 		return;
 	}
+#endif
 
 	server->sysdeps.swap = _glibtop_sysdeps_swap;
 }
@@ -110,8 +129,9 @@ glibtop_init_swap_p (glibtop *server)
 void
 glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 {
-#ifdef __FreeBSD__
-#if __FreeBSD__ < 4
+#if defined(__FreeBSD__)
+
+# if __FreeBSD__ < 4
 	char *header;
 	int hlen, nswdev, dmmax;
 	int div, nfree, npfree;
@@ -122,29 +142,44 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 	struct rlist *swapptr;
 	size_t sw_size;
 	u_long ptr;
-#else
+# else
 	int nswdev;
 	struct kvm_swap kvmsw[16];
-#endif
-#elif (defined __NetBSD__)
+# endif
+
+#elif defined(__bsdi__)	
+	struct swapstats swap;
+#elif defined(__NetBSD__)
 	struct swapent *swaplist;
 #endif
 
 	int nswap, i;
 	int avail = 0, inuse = 0;
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	struct uvmexp uvmexp;
+	size_t length_uvmexp;
+#else
 	/* To get `pagein' and `pageout'. */
 	struct vmmeter vmm;
+#endif
         static int swappgsin = -1;
 	static int swappgsout = -1;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SWAP), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SWAP), 0);
 	
 	memset (buf, 0, sizeof (glibtop_swap));
 
 	if (server->sysdeps.swap == 0)
 		return;
 
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	length_uvmexp = sizeof (uvmexp);
+	if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
+		glibtop_warn_io_r (server, "sysctl (uvmexp)");
+		return;
+	}
+#else
 	/* This is used to get the `pagein' and `pageout' members. */
 	
 	if (kvm_read (server->machine.kd, nlst2[0].n_value,
@@ -152,6 +187,7 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 		glibtop_warn_io_r (server, "kvm_read (cnt)");
 		return;
 	}
+#endif
 
         if (swappgsin < 0) {
 		buf->pagein = 0;
@@ -160,21 +196,31 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 #ifdef __FreeBSD__
 		buf->pagein = vmm.v_swappgsin - swappgsin;
 		buf->pageout = vmm.v_swappgsout - swappgsout;
+#else
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+		buf->pagein = uvmexp.swapins - swappgsin;
+		buf->pageout = uvmexp.swapouts - swappgsout;
 #else
 		buf->pagein = vmm.v_swpin - swappgsin;
 		buf->pageout = vmm.v_swpout - swappgsout;
+#endif
 #endif
 	}
 
 #ifdef __FreeBSD__
         swappgsin = vmm.v_swappgsin;
 	swappgsout = vmm.v_swappgsout;
+#else
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
+	swappgsin = uvmexp.swapins;
+	swappgsout = uvmexp.swapouts;
 #else
 	swappgsin = vmm.v_swpin;
 	swappgsout = vmm.v_swpout;
 #endif
+#endif
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__)
 
 #if __FreeBSD__ < 4
 
@@ -214,7 +260,7 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 
 	if (kvm_read (server->machine.kd, nlst[VM_SWDEVT].n_value,
 		      &ptr, sizeof (ptr)) != sizeof (ptr)) {
-		glibtop_warn_io_r (server, "kvm_read (swaplist)");
+		glibtop_warn_io_r (server, "kvm_read (swdevt)");
 		return;
 	}
 
@@ -328,7 +374,24 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
 
 #endif
 
-#elif (defined __NetBSD__)
+#elif defined(__bsdi__)
+
+	/* General info about swap devices. */
+
+	if (kvm_read (server->machine.kd, nlst[0].n_value,
+		      &swap, sizeof (swap)) != sizeof (swap)) {
+		glibtop_warn_io_r (server, "kvm_read (swap)");
+		return;
+	}
+
+	buf->flags = _glibtop_sysdeps_swap;
+
+	buf->used = swap.swap_total - swap.swap_free;
+	buf->free = swap.swap_free;
+
+	buf->total = swap.swap_total;
+
+#elif defined(__NetBSD__)
 
 	nswap = swapctl (SWAP_NSWAP, NULL, 0);
 	if (nswap < 0) {

sysdeps/freebsd/uptime.c

@@ -30,11 +30,11 @@
 #include <glibtop_suid.h>
 
 static const unsigned long _glibtop_sysdeps_uptime =
-(1 << GLIBTOP_UPTIME_UPTIME) + (1 << GLIBTOP_UPTIME_IDLETIME);
+(1L << GLIBTOP_UPTIME_UPTIME) + (1L << GLIBTOP_UPTIME_IDLETIME);
 
 static const unsigned long _required_cpu_flags =
-(1 << GLIBTOP_CPU_TOTAL) + (1 << GLIBTOP_CPU_IDLE) +
-(1 << GLIBTOP_CPU_FREQUENCY);
+(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_IDLE) +
+(1L << GLIBTOP_CPU_FREQUENCY);
 
 /* Init function. */
 
@@ -51,7 +51,7 @@ glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
 {
 	glibtop_cpu cpu;
 
-	glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_UPTIME), 0);
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_UPTIME), 0);
 	
 	memset (buf, 0, sizeof (glibtop_uptime));
 

sysdeps/kernel/.cvsignore

@@ -0,0 +1,28 @@
+.deps
+.libs
+Makefile
+Makefile.in
+close.lo
+cpu.lo
+init.lo
+ipc_limits.lo
+libgtop_sysdeps.la
+loadavg.lo
+mem.lo
+msg_limits.lo
+open.lo
+procdata.lo
+prockernel.lo
+proclist.lo
+procmem.lo
+procsegment.lo
+procsignal.lo
+procstate.lo
+proctime.lo
+procuid.lo
+sem_limits.lo
+shm_limits.lo
+swap.lo
+sysdeps.lo
+sysinfo.lo
+uptime.lo

sysdeps/kernel/ChangeLog

@@ -0,0 +1,23 @@
+1998-10-26  Martin Baulig  <martin@home-of-linux.org>
+
+	* netload.c: New file. Currently empty.
+
+1998-10-26  Martin Baulig  <martin@home-of-linux.org>
+
+	* procargs.c: New file. Currently empty.
+
+1998-10-25  Martin Baulig  <martin@home-of-linux.org>
+
+	* ppp.c: New file. Currently empty.
+
+1998-06-14  Martin Baulig  <martin@home-of-linux.org>
+
+	* kernel.s: New file - declaration of the table () function
+	via _syscall3 (); due to a bug in egcs, we cannot put this
+	into a C file.
+
+1998-06-13  Martin Baulig  <martin@home-of-linux.org>
+
+	The code in this directory fetches all information
+	directly from the kernel. It uses the new table ()
+	system call from the `kernel' directory.

sysdeps/kernel/Makefile.am

@@ -4,14 +4,21 @@ INCLUDES			= @INCLUDES@
 
 lib_LTLIBRARIES			= libgtop_sysdeps.la
 
-libgtop_sysdeps_la_SOURCES	= open.c close.c siglist.c cpu.c mem.c swap.c \
+libgtop_sysdeps_la_SOURCES	= open.c close.c kernel.s cpu.c mem.c swap.c \
 				  uptime.c loadavg.c shm_limits.c msg_limits.c \
 				  sem_limits.c proclist.c procstate.c procuid.c \
 				  proctime.c procmem.c procsignal.c prockernel.c \
-				  procsegment.c procargs.c procmap.c netload.c \
-				  ppp.c
+				  procsegment.c siglist.c procargs.c procmap.c \
+				  netload.c ppp.c
 
 libgtop_sysdeps_la_LDFLAGS	= $(LT_VERSION_INFO)
 
 include_HEADERS			= glibtop_server.h
 
+noinst_HEADERS			= kernel.h
+
+kernel.o kernel.lo: $(srcdir)/kernel.s
+	rm -f kernel.o kernel.lo
+	$(AS) -o kernel.o $(srcdir)/kernel.s
+	cp kernel.o kernel.lo
+

sysdeps/kernel/cpu.c

@@ -21,10 +21,16 @@
    Boston, MA 02111-1307, USA.
 */
 
-#include <glibtop.h>
+#include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/cpu.h>
 
-static const unsigned long _glibtop_sysdeps_cpu = 0;
+#include "kernel.h"
+
+static const unsigned long _glibtop_sysdeps_cpu =
+(1 << GLIBTOP_CPU_TOTAL) + (1 << GLIBTOP_CPU_USER) +
+(1 << GLIBTOP_CPU_NICE) + (1 << GLIBTOP_CPU_SYS) +
+(1 << GLIBTOP_CPU_IDLE) + (1 << GLIBTOP_CPU_FREQUENCY);
 
 /* Init function. */
 
@@ -39,5 +45,21 @@ glibtop_init_cpu_s (glibtop *server)
 void
 glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
 {
+	union table tbl;
+
+	glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
+
 	memset (buf, 0, sizeof (glibtop_cpu));
+
+	if (table (TABLE_CPU, &tbl, NULL))
+		glibtop_error_io_r (server, "table(TABLE_CPU)");
+
+	buf->flags = _glibtop_sysdeps_cpu;
+
+	buf->total = tbl.cpu.total;
+	buf->user = tbl.cpu.user;
+	buf->nice = tbl.cpu.nice;
+	buf->sys = tbl.cpu.sys;
+	buf->idle = tbl.cpu.idle;
+	buf->frequency = tbl.cpu.frequency;
 }

sysdeps/kernel/glibtop_private.h

@@ -0,0 +1,89 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, March 1999.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __GLIBTOP_PRIVATE_H__
+#define __GLIBTOP_PRIVATE_H__
+
+#include <glibtop.h>
+#include <glibtop/error.h>
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/user.h>
+
+#undef LIBGTOP_VERSION
+#include <linux/libgtop.h>
+
+BEGIN_LIBGTOP_DECLS
+
+int
+glibtop_get_proc_data_stat_s (glibtop *server, libgtop_stat_t *stat);
+
+int
+glibtop_get_proc_data_mem_s (glibtop *server, libgtop_mem_t *mem);
+
+int
+glibtop_get_proc_data_swap_s (glibtop *server, libgtop_swap_t *swap);
+
+int
+glibtop_get_proc_data_proclist_s (glibtop *server,
+				  libgtop_proclist_t *proclist,
+				  u_int64_t which, u_int64_t arg);
+
+int
+glibtop_get_proc_data_proc_state_s (glibtop *server,
+				    libgtop_proc_state_t *proc_state,
+				    pid_t pid);
+
+int
+glibtop_get_proc_data_proc_mem_s (glibtop *server,
+				  libgtop_proc_mem_t *proc_mem,
+				  pid_t pid);
+
+int
+glibtop_get_proc_data_proc_signal_s (glibtop *server,
+				     libgtop_proc_signal_t *proc_signal,
+				     pid_t pid);
+
+int
+glibtop_get_proc_data_proc_kernel_s (glibtop *server,
+				     libgtop_proc_kernel_t *proc_kernel,
+				     pid_t pid);
+
+int
+glibtop_get_proc_data_proc_args_s (glibtop *server, pid_t pid,
+				   char *result, size_t max_len);
+
+int
+glibtop_get_proc_data_proc_maps_s (glibtop *server, pid_t pid,
+				   libgtop_proc_maps_t *result,
+				   size_t max_len);
+
+int
+glibtop_get_proc_data_netload_s (glibtop *server,
+				 libgtop_netload_t *netload,
+				 const char *device);
+
+END_LIBGTOP_DECLS
+
+#endif __GLIBTOP_PRIVATE_H__

sysdeps/kernel/kernel.h

@@ -0,0 +1,40 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __GLIBTOP_KERNEL_KERNEL_H__
+#define __GLIBTOP_KERNEL_KERNEL_H__
+
+#include <linux/unistd.h>
+#include <linux/table.h>
+
+#include <sys/param.h>
+
+#include <syscall.h>
+
+BEGIN_LIBGTOP_DECLS
+
+extern int table (int, union table *, const void *);
+
+END_LIBGTOP_DECLS
+
+#endif

sysdeps/kernel/kernel.s

@@ -0,0 +1,42 @@
+	.file	"test.c"
+	.version	"01.01"
+/ GNU C version egcs-2.90.29 980515 (egcs-1.0.3 release) (i686-pc-linux-gnu) compiled by GNU C version egcs-2.90.29 980515 (egcs-1.0.3 release).
+/ options passed:  -O2 -Wall -W
+/ options enabled:  -fdefer-pop -fcse-follow-jumps -fcse-skip-blocks
+/ -fexpensive-optimizations -fthread-jumps -fstrength-reduce -fpeephole
+/ -fforce-mem -ffunction-cse -finline -fkeep-static-consts -fcaller-saves
+/ -fpcc-struct-return -frerun-cse-after-loop -frerun-loop-opt
+/ -fschedule-insns2 -fcommon -fverbose-asm -fgnu-linker -fregmove
+/ -falias-check -fargument-alias -m80387 -mhard-float -mno-soft-float
+/ -mieee-fp -mfp-ret-in-387 -mschedule-prologue -mcpu=pentiumpro
+/ -march=pentium
+
+gcc2_compiled.:
+.text
+	.align 4
+.globl table
+	.type	 table,@function
+table:
+	pushl %ebp
+	movl %esp,%ebp
+	movl $190,%eax
+	pushl %ebx
+	movl 8(%ebp),%ebx
+	movl 12(%ebp),%ecx
+	movl 16(%ebp),%edx
+#APP
+	int $0x80
+#NO_APP
+	testl %eax,%eax
+	jge .L3
+	negl %eax
+	movl %eax,errno
+	movl $-1,%eax
+.L3:
+	movl -4(%ebp),%ebx
+	movl %ebp,%esp
+	popl %ebp
+	ret
+.Lfe1:
+	.size	 table,.Lfe1-table
+	.ident	"GCC: (GNU) egcs-2.90.29 980515 (egcs-1.0.3 release)"

sysdeps/kernel/loadavg.c

@@ -21,10 +21,15 @@
    Boston, MA 02111-1307, USA.
 */
 
-#include <glibtop.h>
+#include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/loadavg.h>
 
-static const unsigned long _glibtop_sysdeps_loadavg = 0;
+#include "kernel.h"
+
+static const unsigned long _glibtop_sysdeps_loadavg =
+(1 << GLIBTOP_LOADAVG_LOADAVG) + (1 << GLIBTOP_LOADAVG_NR_RUNNING) +
+(1 << GLIBTOP_LOADAVG_NR_TASKS) + (1 << GLIBTOP_LOADAVG_LAST_PID);
 
 /* Init function. */
 
@@ -34,10 +39,27 @@ glibtop_init_loadavg_s (glibtop *server)
 	server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
 }
 
-/* Provides load averange. */
+/* Provides load load averange. */
 
 void
 glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
+	union table tbl;
+	
+	glibtop_init_s (&server, GLIBTOP_SYSDEPS_LOADAVG, 0);
+
 	memset (buf, 0, sizeof (glibtop_loadavg));
+
+	if (table (TABLE_LOADAVG, &tbl, NULL))
+		glibtop_error_io_r (server, "table(TABLE_LOADAVG)");
+	
+	buf->flags = _glibtop_sysdeps_loadavg;
+
+	buf->loadavg [0] = tbl.loadavg.loadavg [0];
+	buf->loadavg [1] = tbl.loadavg.loadavg [1];
+	buf->loadavg [2] = tbl.loadavg.loadavg [2];
+
+	buf->nr_running = tbl.loadavg.nr_running;
+	buf->nr_tasks = tbl.loadavg.nr_tasks;
+	buf->last_pid = tbl.loadavg.last_pid;
 }

sysdeps/kernel/mem.c

@@ -21,10 +21,17 @@
    Boston, MA 02111-1307, USA.
 */
 
-#include <glibtop.h>
+#include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/mem.h>
 
-static const unsigned long _glibtop_sysdeps_mem = 0;
+#include "kernel.h"
+
+static const unsigned long _glibtop_sysdeps_mem =
+(1 << GLIBTOP_MEM_TOTAL) + (1 << GLIBTOP_MEM_USED) +
+(1 << GLIBTOP_MEM_FREE) + (1 << GLIBTOP_MEM_SHARED) +
+(1 << GLIBTOP_MEM_BUFFER) + (1 << GLIBTOP_MEM_CACHED) +
+(1 << GLIBTOP_MEM_USER);
 
 /* Init function. */
 
@@ -39,5 +46,23 @@ glibtop_init_mem_s (glibtop *server)
 void
 glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
+	union table tbl;
+	
+	glibtop_init_s (&server, GLIBTOP_SYSDEPS_MEM, 0);
+
 	memset (buf, 0, sizeof (glibtop_mem));
+
+	if (table (TABLE_MEM, &tbl, NULL))
+		glibtop_error_io_r (server, "table(TABLE_MEM)");
+
+	buf->flags = _glibtop_sysdeps_mem;
+
+	buf->total  = tbl.mem.total;
+	buf->used   = tbl.mem.used;
+	buf->free   = tbl.mem.free;
+	buf->shared = tbl.mem.shared;
+	buf->buffer = tbl.mem.buffer;
+	buf->cached = tbl.mem.cached;
+
+	buf->user = buf->total - buf->free - buf->shared - buf->buffer;
 }

sysdeps/kernel/msg_limits.c

@@ -21,10 +21,16 @@
    Boston, MA 02111-1307, USA.
 */
 
-#include <glibtop.h>
 #include <glibtop/msg_limits.h>
 
-static const unsigned long _glibtop_sysdeps_msg_limits = 0;
+#include <sys/ipc.h>
+#include <sys/msg.h>
+
+static const unsigned long _glibtop_sysdeps_msg_limits =
+(1 << GLIBTOP_IPC_MSGPOOL) + (1 << GLIBTOP_IPC_MSGMAP) +
+(1 << GLIBTOP_IPC_MSGMAX) + (1 << GLIBTOP_IPC_MSGMNB) +
+(1 << GLIBTOP_IPC_MSGMNI) + (1 << GLIBTOP_IPC_MSGSSZ) +
+(1 << GLIBTOP_IPC_MSGTQL);
 
 /* Init function. */
 
@@ -39,5 +45,21 @@ glibtop_init_msg_limits_s (glibtop *server)
 void
 glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
 {
+	struct msginfo	msginfo;
+  
+	glibtop_init_s (&server, GLIBTOP_SYSDEPS_MSG_LIMITS, 0);
+
 	memset (buf, 0, sizeof (glibtop_msg_limits));
+  
+	buf->flags = _glibtop_sysdeps_msg_limits;
+  
+	msgctl (0, IPC_INFO, (struct msqid_ds *) &msginfo);
+  
+	buf->msgpool = msginfo.msgpool;
+	buf->msgmap = msginfo.msgmap;
+	buf->msgmax = msginfo.msgmax;
+	buf->msgmnb = msginfo.msgmnb;
+	buf->msgmni = msginfo.msgmni;
+	buf->msgssz = msginfo.msgssz;
+	buf->msgtql = msginfo.msgtql;
 }

sysdeps/kernel/open.c

@@ -23,6 +23,33 @@
 
 #include <glibtop/open.h>
 
+/* =====================================================
+ * Linux kernel version information for procps utilities
+ * Copyright (c) 1996 Charles Blake <cblake@bbn.com>
+ */
+#include <sys/utsname.h>
+
+#define LINUX_VERSION(x,y,z)   (0x10000*(x) + 0x100*(y) + z)
+
+static int linux_version_code = 0;
+
+static void set_linux_version(void) {
+    static struct utsname uts;
+    int x = 0, y = 0, z = 0;	/* cleared in case sscanf() < 3 */
+    
+    if (linux_version_code) return;
+    if (uname(&uts) == -1)	/* failure most likely implies impending death */
+	exit(1);
+    if (sscanf(uts.release, "%d.%d.%d", &x, &y, &z) < 3)
+	fprintf(stderr,		/* *very* unlikely to happen by accident */
+		"Non-standard uts for running kernel:\n"
+		"release %s=%d.%d.%d gives version code %d\n",
+		uts.release, x, y, z, LINUX_VERSION(x,y,z));
+    linux_version_code = LINUX_VERSION(x, y, z);
+}
+
+/* ======================================================= */
+
 /* Opens pipe to gtop server. Returns 0 on success and -1 on error. */
 
 void
@@ -30,4 +57,7 @@ glibtop_open_s (glibtop *server, const char *program_name,
 		const unsigned long features, const unsigned flags)
 {
 	server->name = program_name;
+	
+	set_linux_version ();
+	server->os_version_code = (unsigned long) linux_version_code;
 }

sysdeps/kernel/procargs.c

@@ -38,7 +38,7 @@ glibtop_init_proc_args_s (glibtop *server)
 
 /* Provides detailed information about a process. */
 
-char *
+const char *
 glibtop_get_proc_args_s (glibtop *server, glibtop_proc_args *buf,
 			 pid_t pid, unsigned max_len)
 {

sysdeps/kernel/procdata.c

@@ -0,0 +1,180 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+#include <glibtop/procdata.h>
+
+#include <sys/stat.h>
+
+#define LINUX_VERSION(x,y,z)	(0x10000*(x) + 0x100*(y) + z)
+
+#define BIT_SHIFT(x)		(1 << (x % 32))
+
+static const unsigned long _glibtop_sysdeps_procdata_0 =
+BIT_SHIFT(GLIBTOP_PROCDATA_CMD) +
+BIT_SHIFT(GLIBTOP_PROCDATA_STATE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_UID) +
+BIT_SHIFT(GLIBTOP_PROCDATA_PID) +
+BIT_SHIFT(GLIBTOP_PROCDATA_PPID) +
+BIT_SHIFT(GLIBTOP_PROCDATA_PGRP) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SESSION) +
+BIT_SHIFT(GLIBTOP_PROCDATA_TTY) +
+BIT_SHIFT(GLIBTOP_PROCDATA_TPGID) +
+BIT_SHIFT(GLIBTOP_PROCDATA_PRIORITY) +
+BIT_SHIFT(GLIBTOP_PROCDATA_NICE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SIGNAL) +
+BIT_SHIFT(GLIBTOP_PROCDATA_BLOCKED) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SIGIGNORE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SIGCATCH) +
+BIT_SHIFT(GLIBTOP_PROCDATA_START_TIME) +
+BIT_SHIFT(GLIBTOP_PROCDATA_UTIME) +
+BIT_SHIFT(GLIBTOP_PROCDATA_STIME) +
+BIT_SHIFT(GLIBTOP_PROCDATA_CUTIME) +
+BIT_SHIFT(GLIBTOP_PROCDATA_CSTIME) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SIZE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_RESIDENT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_SHARE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_TRS) +
+BIT_SHIFT(GLIBTOP_PROCDATA_LRS) +
+BIT_SHIFT(GLIBTOP_PROCDATA_DRS) +
+BIT_SHIFT(GLIBTOP_PROCDATA_DT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_VSIZE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_RSS) +
+BIT_SHIFT(GLIBTOP_PROCDATA_RSS_RLIM) +
+BIT_SHIFT(GLIBTOP_PROCDATA_TIMEOUT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_IT_REAL_VALUE);
+
+static const unsigned long _glibtop_sysdeps_procdata_1 =
+BIT_SHIFT(GLIBTOP_PROCDATA_K_FLAGS) +
+BIT_SHIFT(GLIBTOP_PROCDATA_MIN_FLT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_MAJ_FLT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_CMIN_FLT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_CMAJ_FLT) +
+BIT_SHIFT(GLIBTOP_PROCDATA_START_CODE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_END_CODE) +
+BIT_SHIFT(GLIBTOP_PROCDATA_START_STACK) +
+BIT_SHIFT(GLIBTOP_PROCDATA_KSTK_ESP) +
+BIT_SHIFT(GLIBTOP_PROCDATA_KSTK_EIP) +
+BIT_SHIFT(GLIBTOP_PROCDATA_WCHAN);
+
+/* Provides detailed information about a process. */
+
+void
+glibtop_get_procdata_s (glibtop *server, glibtop_procdata *buf, pid_t pid)
+{
+	char input [BUFSIZ], *tmp;
+	struct stat statb;
+	int nread;
+	FILE *f;
+	
+	glibtop_init_s (&server, 0, 0);
+	
+	memset (buf, 0, sizeof (glibtop_procdata));
+
+	if (pid == 0) {
+		/* Client is only interested in the flags. */
+		buf->flags [0] = _glibtop_sysdeps_procdata_0;
+		buf->flags [1] = _glibtop_sysdeps_procdata_1;
+		return;
+	}
+
+	
+	sprintf (input, "/proc/%d/stat", pid);
+
+	if (stat (input, &statb)) return;
+
+	buf->uid = statb.st_uid;
+	
+	f = fopen (input, "r");
+	if (!f) return;
+	
+	nread = fread (input, 1, BUFSIZ, f);
+	
+	if (nread < 0) {
+		fclose (f);
+		return;
+	}
+	
+	input [nread] = 0;
+	
+	/* This is from guile-utils/gtop/proc/readproc.c */
+	
+	/* split into "PID (cmd" and "<rest>" */
+	tmp = strrchr (input, ')');
+	*tmp = '\0';		/* replace trailing ')' with NUL */
+	/* parse these two strings separately, skipping the leading "(". */
+	memset (buf->cmd, 0, sizeof (buf->cmd));
+	sscanf (input, "%d (%39c", &buf->pid, buf->cmd);
+	sscanf(tmp + 2,		/* skip space after ')' too */
+	       "%c %d %d %d %d %d %lu %lu %lu %lu %lu "
+	       "%ld %ld %ld %ld %d %d %lu %lu %ld %lu "
+	       "%lu %lu %lu %lu %lu %lu %lu %d %d %d %d %lu",
+	       &buf->state, &buf->ppid, &buf->pgrp, &buf->session,
+	       &buf->tty, &buf->tpgid, &buf->k_flags, &buf->min_flt,
+	       &buf->cmin_flt, &buf->maj_flt, &buf->cmaj_flt,
+	       &buf->utime, &buf->stime, &buf->cutime, &buf->cstime,
+	       &buf->priority, &buf->nice, &buf->timeout,
+	       &buf->it_real_value, &buf->start_time, &buf->vsize,
+	       &buf->rss, &buf->rss_rlim, &buf->start_code,
+	       &buf->end_code, &buf->start_stack, &buf->kstk_esp,
+	       &buf->kstk_eip, &buf->signal, &buf->blocked,
+	       &buf->sigignore, &buf->sigcatch, &buf->wchan);
+
+	if (buf->tty == 0)
+		/* the old notty val, update elsewhere bef. moving to 0 */
+		buf->tty = -1;
+
+	if (server->os_version_code < LINUX_VERSION(1,3,39)) {
+		/* map old meanings to new */
+		buf->priority = 2*15 - buf->priority;
+		buf->nice = 15 - buf->nice;
+	}
+	if (server->os_version_code < LINUX_VERSION(1,1,30) && buf->tty != -1)
+		/* when tty wasn't full devno */
+		buf->tty = 4*0x100 + buf->tty;
+	
+	fclose (f);
+
+	sprintf (input, "/proc/%d/statm", pid);
+
+	f = fopen (input, "r");
+	if (!f) return;
+
+	nread = fread (input, 1, BUFSIZ, f);
+
+	if (nread < 0) {
+		fclose (f);
+		return;
+	}
+
+	input [nread] = 0;
+
+	sscanf (input, "%ld %ld %ld %ld %ld %ld %ld",
+		&buf->size, &buf->resident, &buf->share,
+		&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
+
+	fclose (f);
+
+	buf->flags [0] = _glibtop_sysdeps_procdata_0;
+	buf->flags [1] = _glibtop_sysdeps_procdata_1;
+}