1 files changed, 0 insertions, 106 deletions
diff --git a/db2/os/db_os_mmap.c b/db2/os/db_os_mmap.c
deleted file mode 100644
index 0cd8fad0b0..0000000000
--- a/db2/os/db_os_mmap.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1996, 1997
- *	Sleepycat Software.  All rights reserved.
- */
-
-#include "config.h"
-
-#ifndef lint
-static const char sccsid[] = "@(#)db_os_mmap.c	10.4 (Sleepycat) 6/28/97";
-#endif /* not lint */
-
-#ifndef NO_SYSTEM_INCLUDES
-#include <sys/types.h>
-#include <sys/mman.h>
-
-#include <errno.h>
-#endif
-
-#include "db_int.h"
-#include "os_ext.h"
-
-/*
- * __db_mmap --
- *	Map in some shared memory backed by a file descriptor.
- *
- * PUBLIC: int __db_mmap __P((int, size_t, int, int, void *));
- */
-int
-__db_mmap(fd, len, is_private, rdonly, addr)
-	int fd, is_private, rdonly;
-	size_t len;
-	void *addr;
-{
-#ifdef _WIN32
-	/* We have not implemented copy-on-write here */
-	void * pMemory = 0;
-	HANDLE hFile = (HANDLE)_get_osfhandle(fd);
-	HANDLE hMemory = CreateFileMapping(
-	      hFile,
-	      0,
-	      (rdonly ? PAGE_READONLY : PAGE_READWRITE),
-	      0,
-	      len, /* This code fails if the library is ever compiled on a 64-bit machine */
-	      0
-	      );
-	if (NULL == hMemory)
-	{
-	      return errno;
-	}
-	pMemory = MapViewOfFile(
-	      hMemory,
-	      (rdonly ? FILE_MAP_READ : FILE_MAP_ALL_ACCESS),
-	      0,
-	      0,
-	      len
-	      );
-	CloseHandle(hMemory);
-	*(void **)addr = pMemory;
-	return 0;
-
-#else /* !_WIN32 */
-
-	void *p;
-	int flags, prot;
-
-	flags = is_private ? MAP_PRIVATE : MAP_SHARED;
-#ifdef MAP_HASSEMAPHORE
-	flags += MAP_HASSEMAPHORE;
-#endif
-	prot = PROT_READ | (rdonly ? 0 : PROT_WRITE);
-
-#ifndef MAP_FAILED			/* XXX: Mmap(2) failure return. */
-#define	MAP_FAILED	-1
-#endif
-	if ((p =
-	    mmap(NULL, len, prot, flags, fd, (off_t)0)) == (void *)MAP_FAILED)
-		return (errno);
-
-	*(void **)addr = p;
-	return (0);
-#endif /* _WIN32 */
-}
-
-/*
- * __db_unmap --
- *	Release the specified shared memory.
- *
- * PUBLIC: int __db_munmap __P((void *, size_t));
- */
-int
-__db_munmap(addr, len)
-	void *addr;
-	size_t len;
-{
-	/*
-	 * !!!
-	 * The argument len is always the same length as was mapped.
-	 */
-#ifdef _WIN32
-	return (!UnmapViewOfFile(addr) ? errno : 0);
-#else
-	return (munmap(addr, len) ? errno : 0);
-#endif
-}