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#ifndef SYS_MMAN_H
#define SYS_MMAN_H

#include <sys/types.h>

#define PROT_NONE 1
#define PROT_READ 2
#define PROT_WRITE 4

#define MAP_ANON            0x1
#define MAP_ANONYMOUS       MAP_ANON
#define MAP_FIXED           0x2
#define MAP_HASSEMAPHORE    0x4
#define MAP_INHERIT         0x8
#define MAP_NOCORE          0x10
#define MAP_NOSYNC          0x20
#define MAP_PREFAULT_READ   0x40
#define MAP_PRIVATE         0x80
#define MAP_SHARED          0x100
#define MAP_STACK           0x200

#define MAP_FAILED          NULL

#define MS_ASYNC            0x1
#define MS_SYNC             0x2
#define MS_INVALIDATE       0x3

int posix_madvise(void *addr, size_t len, int advice);
void *mmap(void *addr, size_t len, int prot, int flags,
		int fildes, off_t off);
int munmap(void *addr, size_t len);
int msync(void *addr, size_t len, int flags);
int munlock(const void * addr, size_t len);
int mlock(const void *addr, size_t len);

#endif /* SYS_MMAN_H */