mman.h

/*
 * sys/mman.h
 * mman-win32
 */


#ifndef _SYS_MMAN_H_
#define _SYS_MMAN_H_

#include <sys/types.h>


#ifdef __cplusplus
extern "C" {
#endif


#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


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


#ifdef __cplusplus
};
#endif


#endif /*  _SYS_MMAN_H_ */