/* Copyright (C) 2004-2018 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

typedef int mqd_t;

struct mq_attr

{

  long int mq_flags;	/* Message queue flags.  */

  long int mq_maxmsg;	/* Maximum number of messages.  */

  long int mq_msgsize;	/* Maximum message size.  */

  long int mq_curmsgs;	/* Number of messages currently queued.  */

};