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Diffstat (limited to 'PACE/pace/win32/mman.c')
-rw-r--r--PACE/pace/win32/mman.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/PACE/pace/win32/mman.c b/PACE/pace/win32/mman.c
deleted file mode 100644
index 7c08f8f6e0f..00000000000
--- a/PACE/pace/win32/mman.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/* $Id$
-
- * =============================================================================
- *
- * = LIBRARY
- * pace
- *
- * = FILENAME
- * pace/win32/mman.c
- *
- * = AUTHOR
- * Luther Baker
- *
- * ============================================================================= */
-
-#include "pace/sys/mman.h"
-
-#if !defined (PACE_HAS_INLINE)
-# include "pace/win32/mman.inl"
-#endif /* ! PACE_HAS_INLINE */
-
-#include <windows.h>
-#include <stdio.h>
-
-#if (PACE_HAS_POSIX_NONUOF_FUNCS)
-void *
-mmap (void * addr, size_t len, int prot, int flags,
- PACE_HANDLE fildes, pace_off_t off)
-{
- void *addr_mapping = 0;
- int nt_flags = 0;
- PACE_HANDLE file_mapping = PACE_INVALID_HANDLE;
-
- if (PACE_BIT_ENABLED (flags, MAP_PRIVATE))
- {
- prot = PAGE_WRITECOPY;
- nt_flags = FILE_MAP_COPY;
- }
- else if (PACE_BIT_ENABLED (flags, MAP_SHARED))
- {
- if (PACE_BIT_ENABLED (prot, PAGE_READONLY))
- nt_flags = FILE_MAP_READ;
- if (PACE_BIT_ENABLED (prot, PAGE_READWRITE))
- nt_flags = FILE_MAP_WRITE;
- }
-
- file_mapping = CreateFileMapping (fildes,
- 0,
- prot,
- 0,
- 0,
- 0);
- if (file_mapping == 0)
- PACE_FAIL_RETURN (MAP_FAILED);
-
-# if defined (PACE_OS_EXTRA_MMAP_FLAGS)
- nt_flags |= PACE_OS_EXTRA_MMAP_FLAGS;
-# endif /* PACE_OS_EXTRA_MMAP_FLAGS */
-
-# if !defined (PACE_HAS_WINCE)
- addr_mapping = MapViewOfFileEx (file_mapping,
- nt_flags,
- 0,
- off,
- len,
- addr);
-# else
- ACE_UNUSED_ARG (addr); /* WinCE does not allow specifying <addr>.*/
- addr_mapping = MapViewOfFile (file_mapping,
- nt_flags,
- 0,
- off,
- len);
-# endif /* ! PACE_HAS_WINCE */
-
- /* Only close this down if we used the temporary. */
- if (file_mapping == PACE_INVALID_HANDLE)
- CloseHandle (file_mapping);
-
- if (addr_mapping == 0)
- PACE_FAIL_RETURN (MAP_FAILED);
-
- else if (PACE_BIT_ENABLED (flags, MAP_FIXED)
- && addr_mapping != addr)
- {
- errno = EINVAL;
- return MAP_FAILED;
- }
- else
- return addr_mapping;
-}
-#endif /* PACE_HAS_POSIX_NONUOF_FUNCS */
-
-#if (PACE_HAS_POSIX_NONUOF_FUNCS)
-int
-mprotect (void * addr, size_t len, int prot)
-{
- DWORD dummy; /* Sigh! */
- return VirtualProtect(addr, len, prot, &dummy) ? 0 : -1;
-}
-#endif /* PACE_HAS_POSIX_NONUOF_FUNCS */
-
-#if (PACE_HAS_POSIX_NONUOF_FUNCS)
-int
-msync (void * addr, size_t len, int flags)
-{
- PACE_UNUSED_ARG (flags);
- PACE_WIN32CALL_RETURN
- (PACE_ADAPT_RETVAL
- (FlushViewOfFile (addr, len), pace_result_), int, -1);
-}
-#endif /* PACE_HAS_POSIX_NONUOF_FUNCS */
-
-#if (PACE_HAS_POSIX_NONUOF_FUNCS)
-int
-munmap (void * addr, size_t len)
-{
- PACE_UNUSED_ARG (len);
- PACE_WIN32CALL_RETURN
- (PACE_ADAPT_RETVAL
- (UnmapViewOfFile (addr), pace_result_), int, -1);
-}
-#endif /* PACE_HAS_POSIX_NONUOF_FUNCS */