mqlib.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _MQLIB_H
#define _MQLIB_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* mqlib.h - Header file for POSIX.4 message queue
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/feature_tests.h>
#include <synch.h>
#include <signal.h>
#include <mqueue.h>
#include <semaphore.h>
/*
* Default values per message queue
*/
#define MQ_MAXMSG 128
#define MQ_MAXSIZE 1024
/*
* Message header which is part of messages in link list
*/
typedef struct mq_msg_hdr {
} msghdr_t;
/*
* message queue descriptor structure
*/
typedef struct mq_des {
} mqdes_t;
/*
* message queue description
*/
struct mq_dn {
};
/*
* message queue common header which is part of mmap()ed file.
*/
typedef struct mq_header {
/* first field must be mq_totsize, DO NOT insert before this */
} mqhdr_t;
/* prototype for signotify system call. unexposed to user */
#ifdef __cplusplus
}
#endif
#endif /* _MQLIB_H */