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// -*- C++ -*-
//=============================================================================
/**
* @file os_msg.h
*
* XSI message queue structures
*
* $Id$
*
* @author Don Hinton <dhinton@dresystems.com>
* @author This code was originally in various places including ace/OS.h.
*/
//=============================================================================
#ifndef ACE_OS_INCLUDE_SYS_OS_MSG_H
#define ACE_OS_INCLUDE_SYS_OS_MSG_H
#include /**/ "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/os_include/sys/os_ipc.h"
#if !defined (ACE_LACKS_SYS_MSG_H)
// OSF1 has problems with sys/msg.h and C++...
# if defined (ACE_HAS_BROKEN_MSG_H)
# define _KERNEL
# endif /* ACE_HAS_BROKEN_MSG_H */
# include /**/ <sys/msg.h>
# if defined (ACE_HAS_BROKEN_MSG_H)
# undef _KERNEL
# endif /* ACE_HAS_BROKEN_MSG_H */
#endif /* !ACE_LACKS_SYS_MSG_H */
// Place all additions (especially function declarations) within extern "C" {}
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
// Declare opaque type. Needed for ACE_OS wrappers on systems
// without SysV IPC.
struct msqid_ds;
#if defined (ACE_LACKS_SYSV_MSQ_PROTOS)
int msgget (key_t, int);
int msgrcv (int, void *, size_t, long, int);
int msgsnd (int, const void *, size_t, int);
int msgctl (int, int, struct msqid_ds *);
#endif /* ACE_LACKS_SYSV_MSQ_PROTOS */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#include /**/ "ace/post.h"
#endif /* ACE_OS_INCLUDE_SYS_OS_MSG_H */
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