1: /* Copyright (C) 2004 Free Software Foundation, Inc.
    2:    This file is part of the GNU C Library.
    3: 
    4:    The GNU C Library is free software; you can redistribute it and/or
    5:    modify it under the terms of the GNU Lesser General Public
    6:    License as published by the Free Software Foundation; either
    7:    version 2.1 of the License, or (at your option) any later version.
    8: 
    9:    The GNU C Library is distributed in the hope that it will be useful,
   10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12:    Lesser General Public License for more details.
   13: 
   14:    You should have received a copy of the GNU Lesser General Public
   15:    License along with the GNU C Library; if not, write to the Free
   16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   17:    02111-1307 USA.  */
   18: 
   19: #ifndef _MQUEUE_H
   20: # error "Never use <bits/mqueue.h> directly; include <mqueue.h> instead."
   21: #endif
   22: 
   23: typedef int mqd_t;
   24: 
   25: struct mq_attr
   26: {
   27:   long int mq_flags;    /* Message queue flags.  */
   28:   long int mq_maxmsg;   /* Maximum number of messages.  */
   29:   long int mq_msgsize;  /* Maximum message size.  */
   30:   long int mq_curmsgs;  /* Number of messages currently queued.  */
   31: };