ACE/ace/OS_NS_sys_shm.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file   OS_NS_sys_shm.h
   6  *
   7  *  @author Douglas C. Schmidt <d.schmidt@vanderbilt.edu>
   8  *  @author Jesper S. M|ller<stophph@diku.dk>
   9  *  @author and a cast of thousands...
  10  *
  11  *  Originally in OS.h.
  12  */
  13 //=============================================================================
  14
  15 #ifndef ACE_OS_NS_SYS_SHM_H
  16 # define ACE_OS_NS_SYS_SHM_H
  17
  18 # include /**/ "ace/pre.h"
  19
  20 # include "ace/config-all.h"
  21
  22 # if !defined (ACE_LACKS_PRAGMA_ONCE)
  23 #  pragma once
  24 # endif /* ACE_LACKS_PRAGMA_ONCE */
  25
  26 #include "ace/os_include/sys/os_shm.h"
  27 #include /**/ "ace/ACE_export.h"
  28
  29 #if defined (ACE_EXPORT_MACRO)
  30 #  undef ACE_EXPORT_MACRO
  31 #endif
  32 #define ACE_EXPORT_MACRO ACE_Export
  33
  34 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  35
  36 namespace ACE_OS
  37 {
  38   //@{ @name A set of wrappers for System V shared memory.
  39   ACE_NAMESPACE_INLINE_FUNCTION
  40   void *shmat (int int_id,
  41                const void *shmaddr,
  42                int shmflg);
  43
  44   ACE_NAMESPACE_INLINE_FUNCTION
  45   int shmctl (int int_id,
  46               int cmd,
  47               struct shmid_ds *buf);
  48
  49   ACE_NAMESPACE_INLINE_FUNCTION
  50   int shmdt (const void *shmaddr);
  51
  52   ACE_NAMESPACE_INLINE_FUNCTION
  53   int shmget (key_t key,
  54               size_t size,
  55               int flags);
  56   //@}
  57 } /* namespace ACE_OS */
  58
  59 ACE_END_VERSIONED_NAMESPACE_DECL
  60
  61 # if defined (ACE_HAS_INLINED_OSCALLS)
  62 #   if defined (ACE_INLINE)
  63 #     undef ACE_INLINE
  64 #   endif /* ACE_INLINE */
  65 #   define ACE_INLINE inline
  66 #   include "ace/OS_NS_sys_shm.inl"
  67 # endif /* ACE_HAS_INLINED_OSCALLS */
  68
  69 # include /**/ "ace/post.h"
  70 #endif /* ACE_OS_NS_SYS_SHM_H */