diff options
Diffstat (limited to 'sysdeps/osf1/proctime.c')
-rw-r--r-- | sysdeps/osf1/proctime.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sysdeps/osf1/proctime.c b/sysdeps/osf1/proctime.c new file mode 100644 index 00000000..dc06da42 --- /dev/null +++ b/sysdeps/osf1/proctime.c @@ -0,0 +1,79 @@ +/* $Id$ */ + +/* 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 <glibtop.h> +#include <glibtop/proctime.h> + +#include <glibtop_suid.h> + +#include <sys/user.h> +#include <sys/time.h> + +static const unsigned long _glibtop_sysdeps_proc_time = +(1L << GLIBTOP_PROC_TIME_UTIME) + (1L << GLIBTOP_PROC_TIME_CUTIME) + +(1L << GLIBTOP_PROC_TIME_STIME) + (1L << GLIBTOP_PROC_TIME_CSTIME) + +(1L << GLIBTOP_PROC_TIME_START_TIME); + +/* Init function. */ + +void +glibtop_init_proc_time_p (glibtop *server) +{ + server->sysdeps.proc_time = _glibtop_sysdeps_proc_time; +} + +/* Provides detailed information about a process. */ + +void +glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf, + pid_t pid) +{ + struct user u; + int ret; + + glibtop_init_p (server, GLIBTOP_SYSDEPS_PROC_TIME, 0); + + memset (buf, 0, sizeof (glibtop_proc_time)); + + /* !!! THE FOLLOWING CODE RUNS SUID ROOT - CHANGE WITH CAUTION !!! */ + + glibtop_suid_enter (server); + + ret = table (TBL_UAREA, pid, (char *) &u, 1, + sizeof (struct user)); + + glibtop_suid_leave (server); + + /* !!! END OF SUID ROOT PART !!! */ + + if (ret != 1) return; + + buf->start_time = u.u_start.tv_sec; + + buf->utime = u.u_ru.ru_utime.tv_sec; + buf->stime = u.u_ru.ru_stime.tv_sec; + buf->cutime = u.u_cru.ru_utime.tv_sec; + buf->cstime = u.u_cru.ru_stime.tv_sec; + + buf->flags = _glibtop_sysdeps_proc_time; +} |