aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/mach/htl/pt-wakeup.c
blob: 1e5488f14bde46001923a8b38f7b7a9c824d4ebf (plain)
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
/* Wakeup a thread.  Mach version.
   Copyright (C) 2000-2018 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If
   not, see <http://www.gnu.org/licenses/>.  */

#include <assert.h>
#include <errno.h>

#include <mach.h>
#include <mach/message.h>

#include <pt-internal.h>

/* Wakeup THREAD.  */
void
__pthread_wakeup (struct __pthread *thread)
{
  error_t err;

  err = __mach_msg (&thread->wakeupmsg, MACH_SEND_MSG | MACH_SEND_TIMEOUT,
		    sizeof (thread->wakeupmsg), 0, MACH_PORT_NULL,
		    0, MACH_PORT_NULL);
  assert_perror (err);
}