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f7a9f785 | 1 | /* Copyright (C) 2004-2016 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
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15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
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17 | |
18 | #include <errno.h> | |
19 | #include <mqueue.h> | |
6f0b2e1f | 20 | #include <stddef.h> |
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21 | #include <sysdep.h> |
22 | ||
23 | #ifdef __NR_mq_timedreceive | |
24 | ||
25 | /* Receive the oldest from highest priority messages in message queue | |
26 | MQDES. */ | |
27 | ssize_t | |
28 | mq_receive (mqd_t mqdes, char *msg_ptr, size_t msg_len, | |
29 | unsigned int *msg_prio) | |
30 | { | |
dfa2d214 | 31 | return __mq_timedreceive (mqdes, msg_ptr, msg_len, msg_prio, NULL); |
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32 | } |
33 | ||
34 | #else | |
2826ac7e | 35 | # include <rt/mq_receive.c> |
1b82c6c7 | 36 | #endif |