1 | /* Receive a message from a message queue with a timeout. Linux version. |
2 | Copyright (C) 2017-2019 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 | <http://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. */ |
24 | ssize_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 | } |
32 | hidden_def (__mq_timedreceive) |
33 | weak_alias (__mq_timedreceive, mq_timedreceive) |
34 | hidden_weak (mq_timedreceive) |
35 | |