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- /*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2005 David Xu <davidxu@freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #ifndef _MQUEUE_H_
- #define _MQUEUE_H_
- #include <sys/types.h>
- #include <sys/mqueue.h>
- #include <sys/signal.h>
- struct timespec;
- __BEGIN_DECLS
- int mq_close(mqd_t);
- int mq_getattr(mqd_t, struct mq_attr *);
- int mq_notify(mqd_t, const struct sigevent *);
- mqd_t mq_open(const char *, int, ...);
- ssize_t mq_receive(mqd_t, char *, size_t, unsigned *);
- int mq_send(mqd_t, const char *, size_t, unsigned);
- int mq_setattr(mqd_t, const struct mq_attr *__restrict,
- struct mq_attr *__restrict);
- ssize_t mq_timedreceive(mqd_t, char *__restrict, size_t,
- unsigned *__restrict, const struct timespec *__restrict);
- int mq_timedsend(mqd_t, const char *, size_t, unsigned,
- const struct timespec *);
- int mq_unlink(const char *);
- #if __BSD_VISIBLE
- int mq_getfd_np(mqd_t mqd);
- #endif /* __BSD_VISIBLE */
- __END_DECLS
- #endif
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