home *** CD-ROM | disk | FTP | other *** search
- /* sys/mman.h
-
- Copyright 1996, 1997, 1998, 2000, 2001 Red Hat, Inc.
-
- This file is part of Cygwin.
-
- This software is a copyrighted work licensed under the terms of the
- Cygwin license. Please consult the file "CYGWIN_LICENSE" for
- details. */
-
- #ifndef _SYS_MMAN_H_
- #define _SYS_MMAN_H_
-
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
-
- #include <stddef.h>
- #include <sys/types.h>
-
- #define PROT_NONE 0
- #define PROT_READ 1
- #define PROT_WRITE 2
- #define PROT_EXEC 4
-
- #define MAP_FILE 0
- #define MAP_SHARED 1
- #define MAP_PRIVATE 2
- #define MAP_TYPE 0xF
- #define MAP_FIXED 0x10
- #define MAP_ANONYMOUS 0x20
- #define MAP_ANON MAP_ANONYMOUS
-
- #define MAP_FAILED ((void *)-1)
-
- /*
- * Flags for msync.
- */
- #define MS_ASYNC 1
- #define MS_SYNC 2
- #define MS_INVALIDATE 4
-
- #ifndef __INSIDE_CYGWIN__
- extern void *mmap (void *__addr, size_t __len, int __prot, int __flags, int __fd, off_t __off);
- #endif
- extern int munmap (void *__addr, size_t __len);
- extern int mprotect (void *__addr, size_t __len, int __prot);
- extern int msync (void *__addr, size_t __len, int __flags);
-
- #ifdef __cplusplus
- };
- #endif /* __cplusplus */
-
- #endif /* _SYS_MMAN_H_ */
-