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 long int __pad[4]; 32 }; 33
