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Make this work with NetBSD 1.4.

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This commit is contained in:
Martin Baulig
1999-05-26 15:32:59 +00:00
parent ae6f746cf2
commit b55257d0d3
1 changed files with 46 additions and 13 deletions
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59
sysdeps/freebsd/proctime.c
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@@ -36,7 +36,8 @@ static const unsigned long _glibtop_sysdeps_proc_time =
static const unsigned long _glibtop_sysdeps_proc_time_user =
(1L << GLIBTOP_PROC_TIME_UTIME) + (1L << GLIBTOP_PROC_TIME_STIME) +
(1L << GLIBTOP_PROC_TIME_CUTIME) + (1L << GLIBTOP_PROC_TIME_CSTIME);
(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)
@@ -123,7 +124,11 @@ 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;
@@ -134,15 +139,17 @@ glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
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 */
@@ -150,6 +157,41 @@ glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
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) &&
@@ -182,15 +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;
}