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- #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
-
- /*
- * Flags for msync.
- */
- #define MS_ASYNC 1
- #define MS_SYNC 2
- #define MS_INVALIDATE 4
-
- extern caddr_t mmap (caddr_t __addr, size_t __len, int __prot, int __flags, int __fd, off_t __off);
- extern int munmap (caddr_t __addr, size_t __len);
- extern int mprotect (caddr_t __addr, size_t __len, int __prot);
- extern int msync (caddr_t __addr, size_t __len, int __flags);
-
- #ifdef __cplusplus
- };
- #endif /* __cplusplus */
-
- #endif /* _SYS_MMAN_H_ */
-