dep/ACE_wrappers/ace/os_include/sys/os_msg.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    os_msg.h
   6  *
   7  *  XSI message queue structures
   8  *
   9  *  $Id: os_msg.h 80826 2008-03-04 14:51:23Z wotte $
  10  *
  11  *  @author Don Hinton <dhinton@dresystems.com>
  12  *  @author This code was originally in various places including ace/OS.h.
  13  */
  14 //=============================================================================
  15
  16 #ifndef ACE_OS_INCLUDE_SYS_OS_MSG_H
  17 #define ACE_OS_INCLUDE_SYS_OS_MSG_H
  18
  19 #include /**/ "ace/pre.h"
  20
  21 #include "ace/config-lite.h"
  22
  23 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  24 # pragma once
  25 #endif /* ACE_LACKS_PRAGMA_ONCE */
  26
  27 #include "ace/os_include/sys/os_ipc.h"
  28
  29 #if !defined (ACE_LACKS_SYS_MSG_H)
  30 # include /**/ <sys/msg.h>
  31 #endif /* !ACE_LACKS_SYS_MSG_H */
  32
  33 // Place all additions (especially function declarations) within extern "C" {}
  34 #ifdef __cplusplus
  35 extern "C"
  36 {
  37 #endif /* __cplusplus */
  38
  39    // Declare opaque type.  Needed for ACE_OS wrappers on systems
  40    // without SysV IPC.
  41    struct msqid_ds;
  42
  43 #if defined (ACE_LACKS_SYSV_MSQ_PROTOS)
  44    int msgget (key_t, int);
  45    int msgrcv (int, void *, size_t, long, int);
  46    int msgsnd (int, const void *, size_t, int);
  47    int msgctl (int, int, struct msqid_ds *);
  48 #endif /* ACE_LACKS_SYSV_MSQ_PROTOS */
  49
  50 #ifdef __cplusplus
  51 }
  52 #endif /* __cplusplus */
  53
  54 #include /**/ "ace/post.h"
  55 #endif /* ACE_OS_INCLUDE_SYS_OS_MSG_H */