]> git.ipfire.org Git - thirdparty/glibc.git/blame - sysdeps/hurd/htl/pt-kill.c
Update copyright dates with scripts/update-copyrights
[thirdparty/glibc.git] / sysdeps / hurd / htl / pt-kill.c
CommitLineData
33574c17 1/* pthread_kill. Hurd version.
2b778ceb 2 Copyright (C) 2002-2021 Free Software Foundation, Inc.
33574c17
ST
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
ad2b41bf
ST
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
33574c17
ST
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ad2b41bf 13 Lesser General Public License for more details.
33574c17 14
ad2b41bf
ST
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
5a82c748 17 <https://www.gnu.org/licenses/>. */
33574c17
ST
18
19#include <pthread.h>
20#include <assert.h>
21#include <signal.h>
22#include <hurd/signal.h>
23
24#include <pt-internal.h>
25
26int
27__pthread_kill (pthread_t thread, int sig)
28{
29 struct __pthread *pthread;
30 struct hurd_signal_detail detail;
31 struct hurd_sigstate *ss;
32
33 /* Lookup the thread structure for THREAD. */
34 pthread = __pthread_getid (thread);
35 if (pthread == NULL)
36 return ESRCH;
37
38 ss = _hurd_thread_sigstate (pthread->kernel_thread);
39 assert (ss);
40
41 if (sig == 0)
42 return 0;
43
44 detail.exc = 0;
45 detail.code = sig;
46 detail.error = 0;
47
48 __spin_lock (&ss->lock);
49 return _hurd_raise_signal (ss, sig, &detail);
50}
51strong_alias (__pthread_kill, pthread_kill)