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- /* Copyright (C) 2004-2019 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 Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
- #include <errno.h>
- #include <mqueue.h>
- #include <stddef.h>
- #include <sysdep.h>
- #ifdef __NR_mq_timedreceive
- /* Receive the oldest from highest priority messages in message queue
- MQDES. */
- ssize_t
- mq_receive (mqd_t mqdes, char *msg_ptr, size_t msg_len,
- unsigned int *msg_prio)
- {
- return __mq_timedreceive (mqdes, msg_ptr, msg_len, msg_prio, NULL);
- }
- #else
- # include <rt/mq_receive.c>
- #endif
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