blob: e041121110ffac7876650efc50734c20598154d6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* getsid -- Return session ID of a process. Hurd version.
Copyright (C) 1995-2013 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, see
<http://www.gnu.org/licenses/>. */
#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)
|
