blob: 84ac927144cced7a847b118b39985c63c6eca4d4 (
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
39
40
41
42
43
44
45
46
47
|
/* Copyright (C) 1991, 1993, 1994, 1995, 1997 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 <errno.h>
#include <stddef.h>
#include <hurd.h>
#include <hurd/signal.h>
/* Store in SET all signals that are blocked and pending. */
/* XXX should be __sigpending ? */
int
sigpending (set)
sigset_t *set;
{
struct hurd_sigstate *ss;
sigset_t pending;
if (set == NULL)
{
errno = EINVAL;
return -1;
}
ss = _hurd_self_sigstate ();
__spin_lock (&ss->lock);
pending = ss->pending;
__spin_unlock (&ss->lock);
*set = pending;
return 0;
}
|
