1/* Receive a message from a message queue with a timeout. Linux version.
2 Copyright (C) 2017-2020 Free Software Foundation, Inc.
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
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.
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
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <mqueue.h>
20#include <sysdep-cancel.h>
21
22/* Receive the oldest from highest priority messages in message queue
23 MQDES, stop waiting if ABS_TIMEOUT expires. */
24ssize_t
25__mq_timedreceive (mqd_t mqdes, char *__restrict msg_ptr, size_t msg_len,
26 unsigned int *__restrict msg_prio,
27 const struct timespec *__restrict abs_timeout)
28{
29 return SYSCALL_CANCEL (mq_timedreceive, mqdes, msg_ptr, msg_len, msg_prio,
30 abs_timeout);
31}
32hidden_def (__mq_timedreceive)
33weak_alias (__mq_timedreceive, mq_timedreceive)
34hidden_weak (mq_timedreceive)
35