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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/unix/sysv/linux/mq_timedreceive.c
1 /* Receive a message from a message queue with a timeout. Linux version.
2 Copyright (C) 2017-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
20 #include <sysdep-cancel.h>
22 /* Receive the oldest from highest priority messages in message queue
23 MQDES, stop waiting if ABS_TIMEOUT expires. */
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
)
29 return SYSCALL_CANCEL (mq_timedreceive
, mqdes
, msg_ptr
, msg_len
, msg_prio
,
32 hidden_def (__mq_timedreceive
)
33 weak_alias (__mq_timedreceive
, mq_timedreceive
)
34 hidden_weak (mq_timedreceive
)