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Added a new sysctl () interface to the Linux Kernel.

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1999-03-21  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.
This commit is contained in:
Martin Baulig
1999-03-21 18:20:56 +00:00
committed by Martin Baulig
parent 4a0344182f
commit d2e3577784
3 changed files with 55 additions and 3 deletions
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9
ChangeLog
View File

@@ -1,3 +1,12 @@
1999-03-21 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.
1999-03-20 Martin Baulig <martin@home-of-linux.org>
Removed all traces of my old table () Linux kernel hack.

2
acconfig.h
View File

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

47
libgtop-sysdeps.m4
View File

@@ -15,6 +15,44 @@ 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 $linux_sysctl = auto ; then
AC_MSG_CHECKING(for LibGTop sysctl support in Linux Kernel)
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <sys/sysctl.h>
#include <linux/libgtop.h>
#define SIZE(x) sizeof(x)/sizeof(x[0])
int name[2] = { CTL_LIBGTOP, LIBGTOP_VERSION };
int
main (void)
{
unsigned version;
size_t size = sizeof (version);
if (sysctl (name, SIZE (name), &version, &size, NULL, 0))
exit (1);
else if (version < 1)
exit (2);
else
exit (0);
}
], linux_sysctl=yes, linux_sysctl=no, linux_sysctl=no)
AC_MSG_RESULT($linux_sysctl)
fi
if test $linux_sysctl = yes ; then
AC_DEFINE(HAVE_LINUX_SYSCTL)
fi
AM_CONDITIONAL(LINUX_SYSCTL, test $linux_sysctl = yes)
;;
esac
])
@@ -69,8 +107,13 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
case "$host_os" in
linux*)
libgtop_sysdeps_dir=linux
libgtop_use_machine_h=no
if test x$linux_sysctl = xyes ; then
libgtop_sysdeps_dir=kernel
libgtop_use_machine_h=no
else
libgtop_sysdeps_dir=linux
libgtop_use_machine_h=no
fi
libgtop_have_sysinfo=yes
libgtop_need_server=no
;;