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Return 0 on success and -1 on error.

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This commit is contained in:
Martin Baulig
1999-10-24 20:17:42 +00:00
parent 507f171b63
commit 7a9bb6e43d
20 changed files with 153 additions and 65 deletions
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8
sysdeps/freebsd/procuid.c
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@@ -52,6 +52,8 @@ glibtop_init_proc_uid_p (glibtop *server)
{
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
_glibtop_sysdeps_proc_uid_groups;
return 0;
}
/* Provides detailed information about a process. */
@@ -75,13 +77,13 @@ glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
memset (buf, 0, sizeof (glibtop_proc_uid));
/* It does not work for the swapper task. */
if (pid == 0) return;
if (pid == 0) return -1;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
return -1;
}
buf->uid = pinfo [0].kp_eproc.e_pcred.p_ruid;
@@ -125,4 +127,6 @@ glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
}
#endif
#endif
return 0;
}