mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 06:50:07 +00:00
7aaa17343d
2006-01-18 Samuel Thibault <samuel.thibault@ens-lyon.org> [BZ #2178] * sysdeps/mach/hurd/getsid.c (getsid): When parameter PID is zero, use _hurd_pid instead.
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* getsid -- Return session ID of a process. Hurd version.
|
|
Copyright (C) 1995,97,2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <hurd.h>
|
|
|
|
pid_t
|
|
getsid (pid_t pid)
|
|
{
|
|
error_t err;
|
|
pid_t sid;
|
|
|
|
if (pid == 0)
|
|
pid = _hurd_pid;
|
|
|
|
err = __USEPORT (PROC, __proc_getsid (port, pid, &sid));
|
|
if (err)
|
|
return (pid_t) __hurd_fail (err);
|
|
return sid;
|
|
}
|
|
libc_hidden_def (getsid)
|