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// -*- C++ -*-
//=============================================================================
/**
* @file OS_NS_sys_mman.h
*
* $Id$
*
* @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
* @author Jesper S. M|ller<stophph@diku.dk>
* @author and a cast of thousands...
*
* Originally in OS.h.
*/
//=============================================================================
#ifndef ACE_OS_NS_SYS_MMAN_H
# define ACE_OS_NS_SYS_MMAN_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/Global_Macros.h"
#include "ace/os_include/sys/os_types.h"
#include "ace/ACE_export.h"
#if defined (ACE_EXPORT_MACRO)
# undef ACE_EXPORT_MACRO
#endif
#define ACE_EXPORT_MACRO ACE_Export
namespace ACE_OS {
//@{ @name A set of wrappers for memory mapped files.
ACE_NAMESPACE_INLINE_FUNCTION
int madvise (caddr_t addr,
size_t len,
int map_advice);
ACE_NAMESPACE_INLINE_FUNCTION
void *mmap (void *addr,
size_t len,
int prot,
int flags,
ACE_HANDLE handle,
off_t off = 0,
ACE_HANDLE *file_mapping = 0,
LPSECURITY_ATTRIBUTES sa = 0,
const ACE_TCHAR *file_mapping_name = 0);
ACE_NAMESPACE_INLINE_FUNCTION
int mprotect (void *addr,
size_t len,
int prot);
ACE_NAMESPACE_INLINE_FUNCTION
int msync (void *addr,
size_t len,
int sync);
ACE_NAMESPACE_INLINE_FUNCTION
int munmap (void *addr,
size_t len);
//@}
ACE_NAMESPACE_INLINE_FUNCTION
ACE_HANDLE shm_open (const ACE_TCHAR *filename,
int mode,
int perms = 0,
LPSECURITY_ATTRIBUTES sa = 0);
ACE_NAMESPACE_INLINE_FUNCTION
int shm_unlink (const ACE_TCHAR *path);
} /* namespace ACE_OS */
# if defined (ACE_HAS_INLINED_OSCALLS)
# if defined (ACE_INLINE)
# undef ACE_INLINE
# endif /* ACE_INLINE */
# define ACE_INLINE inline
# include "ace/OS_NS_sys_mman.inl"
# endif /* ACE_HAS_INLINED_OSCALLS */
# include /**/ "ace/post.h"
#endif /* ACE_OS_NS_SYS_MMAN_H */
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