1#ifndef SYS_MMAN_H
2#define SYS_MMAN_H
3
4#include <sys/types.h>
5
6#define PROT_NONE	0x1
7#define PROT_READ	0x2
8#define PROT_WRITE	0x4
9
10#define MAP_ANON			0x1
11#define MAP_ANONYMOUS		MAP_ANON
12#define MAP_FIXED			0x2
13#define MAP_HASSEMAPHORE	0x4
14#define MAP_INHERIT			0x8
15#define MAP_NOCORE			0x10
16#define MAP_NOSYNC			0x20
17#define MAP_PREFAULT_READ	0x40
18#define MAP_PRIVATE			0x80
19#define MAP_SHARED			0x100
20#define MAP_STACK			0x200
21
22#define MAP_FAILED			NULL
23
24#define MS_ASYNC			0x1
25#define MS_SYNC				0x2
26#define MS_INVALIDATE		0x3
27
28int posix_madvise(void *addr, size_t len, int advice);
29void *mmap(void *addr, size_t len, int prot, int flags,
30		int fildes, off_t off);
31int munmap(void *addr, size_t len);
32int msync(void *addr, size_t len, int flags);
33int munlock(const void * addr, size_t len);
34int mlock(const void *addr, size_t len);
35
36#endif /* SYS_MMAN_H */
37