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Importing from top 3.4

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This commit is contained in:
Martin Baulig
1998-07-14 22:42:16 +00:00
parent f8bdfa9a43
commit 16cb163bb0
1 changed files with 31 additions and 1 deletions
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32
sysdeps/sun4/loadavg.c
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@@ -19,15 +19,45 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include <config.h> #include <glibtop.h>
#include <glibtop/loadavg.h> #include <glibtop/loadavg.h>
static const unsigned long _glibtop_sysdeps_loadavg =
(1 << GLIBTOP_LOADAVG_LOADAVG);
/* Provides load averange. */ /* Provides load averange. */
void void
glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf) glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf)
{ {
load_avg avenrun [3];
int i;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_loadavg)); memset (buf, 0, sizeof (glibtop_loadavg));
/* !!! THE FOLLOWING CODE RUNS SGID KMEM - CHANGE WITH CAUTION !!! */
setregid (server->machine.gid, server->machine.egid);
/* get the load average array */
(void) _glibtop_getkval (server, _glibtop_nlist [X_AVENRUN].n_value,
(int *) avenrun, sizeof (avenrun),
_glibtop_nlist [X_AVENRUN].n_name);
if (setregid (server->machine.egid, server->machine.gid))
_exit (1);
/* !!! END OF SGID KMEM PART !!! */
for (i = 0; i < 3; i++) {
/* Calculate loadavg values from avenrun. */
buf->loadavg [i] = loaddouble (avenrun [i]);
}
/* Now we can set the flags. */
buf->flags = _glibtop_sysdeps_loadavg;
} }