1 files changed, 114 insertions, 0 deletions
diff --git a/ACE/ace/os_include/sys/os_mman.h b/ACE/ace/os_include/sys/os_mman.h
new file mode 100644
index 00000000000..45820bcaf93
--- /dev/null
+++ b/ACE/ace/os_include/sys/os_mman.h
@@ -0,0 +1,114 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    os_mman.h
+ *
+ *  memory management declarations
+ *
+ *  $Id$
+ *
+ *  @author Don Hinton <dhinton@dresystems.com>
+ *  @author This code was originally in various places including ace/OS.h.
+ */
+//=============================================================================
+
+#ifndef ACE_OS_INCLUDE_SYS_OS_MMAN_H
+#define ACE_OS_INCLUDE_SYS_OS_MMAN_H
+
+#include /**/ "ace/pre.h"
+
+#include "ace/config-lite.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/os_include/sys/os_types.h"
+
+#if defined (ACE_LACKS_MMAP)
+#  define ACE_LACKS_SYS_MMAN_H
+#endif /* ACE_LACKS_MMAP */
+
+#if !defined (ACE_LACKS_SYS_MMAN_H)
+#  include /**/ <sys/mman.h>
+#endif /* ACE_LACKS_SYS_MMAN_H */
+
+// Place all additions (especially function declarations) within extern "C" {}
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+#if defined (ACE_LACKS_SYS_MMAN_H) && !defined (ACE_WIN32)
+#  define PROT_READ 0
+#  define PROT_WRITE 0
+#  define PROT_EXEC 0
+#  define PROT_NONE 0
+#  define PROT_RDWR 0
+#  define MAP_PRIVATE 0
+#  define MAP_SHARED 0
+#  define MAP_FIXED 0
+#elif defined (ACE_WIN32)
+   // These two may be used for internal flags soon:
+#  define MAP_PRIVATE 1
+#  define MAP_SHARED  2
+#  define MAP_FIXED   4
+   // MMAP flags
+#  define PROT_READ PAGE_READONLY
+#  define PROT_WRITE PAGE_READWRITE
+#  define PROT_RDWR PAGE_READWRITE
+/* If we can find suitable use for these flags, here they are:
+PAGE_WRITECOPY
+PAGE_EXECUTE
+PAGE_EXECUTE_READ
+PAGE_EXECUTE_READWRITE
+PAGE_EXECUTE_WRITECOPY
+PAGE_GUARD
+PAGE_NOACCESS
+PAGE_NOCACHE  */
+#endif /* !ACE_LACKS_SYS_MMAN_H && !ACE_WIN32*/
+
+# if !defined (ACE_MAP_PRIVATE)
+#   define ACE_MAP_PRIVATE MAP_PRIVATE
+# endif /* ! ACE_MAP_PRIVATE */
+
+# if !defined (ACE_MAP_SHARED)
+#   define ACE_MAP_SHARED MAP_SHARED
+# endif /* ! ACE_MAP_SHARED */
+
+# if !defined (ACE_MAP_FIXED)
+#   define ACE_MAP_FIXED MAP_FIXED
+# endif /* ! ACE_MAP_FIXED */
+
+# if !defined (MAP_FAILED)
+#   define MAP_FAILED ((void *) -1)
+# elif defined (ACE_HAS_LONG_MAP_FAILED)
+#   undef MAP_FAILED
+#   define MAP_FAILED ((void *) -1L)
+# endif /* !MAP_FAILED */
+
+#if !defined (PROT_RDWR)
+#  define PROT_RDWR (PROT_READ|PROT_WRITE)
+#endif /* PROT_RDWR */
+
+# if defined (ACE_WIN32)
+    // Needed to map calls to NT transparently.
+#   define MS_ASYNC 0
+#   define MS_INVALIDATE 0
+# endif /* ACE_WIN32 */
+
+# if !defined (MS_SYNC)
+#   define MS_SYNC 0x0
+# endif /* !MS_SYNC */
+
+#if !defined (ACE_LACKS_MADVISE) && defined (ACE_LACKS_MADVISE_PROTOTYPE)
+  extern "C" int madvise(caddr_t, size_t, int);
+#endif /* !ACE_LACKS_MADVISE && ACE_LACKS_MADVISE_PROTOTYPE */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_OS_INCLUDE_SYS_OS_MMAN_H */