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- /* Copyright (C) 2004-2016 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/>. */
- #ifndef _MQUEUE_H
- # error "Never use <bits/mqueue.h> directly; include <mqueue.h> instead."
- #endif
- #include <bits/types.h>
- typedef int mqd_t;
- struct mq_attr
- {
- __syscall_slong_t mq_flags; /* Message queue flags. */
- __syscall_slong_t mq_maxmsg; /* Maximum number of messages. */
- __syscall_slong_t mq_msgsize; /* Maximum message size. */
- __syscall_slong_t mq_curmsgs; /* Number of messages currently queued. */
- __syscall_slong_t __pad[4];
- };
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