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276e6080c8
Due to the built-in tables, __NR_mq_getsetattr, __NR_mq_notify, __NR_mq_open, __NR_mq_timedreceive, __NR_mq_timedsend, __NR_mq_unlink are always defined. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <mqueue.h>
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#include <stddef.h>
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#include <sysdep.h>
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/* Receive the oldest from highest priority messages in message queue
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MQDES. */
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ssize_t
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mq_receive (mqd_t mqdes, char *msg_ptr, size_t msg_len,
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unsigned int *msg_prio)
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{
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return __mq_timedreceive (mqdes, msg_ptr, msg_len, msg_prio, NULL);
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}
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