#ifndef _SYS_MMAN_H_ 
#define _SYS_MMAN_H_
#ifndef _WIN32_WINNT		
#define _WIN32_WINNT 0x0501	
#endif						
#ifndef _MSC_VER
#include <_mingw.h>
#endif
#if defined(MMAN_LIBRARY_DLL)
#if defined(MMAN_LIBRARY)
#define MMANSHARED_EXPORT __declspec(dllexport)
#else
#define MMANSHARED_EXPORT __declspec(dllimport)
#endif 
#else
#define MMANSHARED_EXPORT
#endif 
#include <stdint.h>
#if defined(_WIN64)
typedef int64_t OffsetType;
#else
typedef uint32_t OffsetType;
#endif
#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)
#define MS_ASYNC        1
#define MS_SYNC         2
#define MS_INVALIDATE   4
MMANSHARED_EXPORT void*   mmap(void *addr, size_t len, int prot, int flags, int fildes, OffsetType off);
MMANSHARED_EXPORT int     munmap(void *addr, size_t len);
MMANSHARED_EXPORT int     _mprotect(void *addr, size_t len, int prot);
MMANSHARED_EXPORT int     msync(void *addr, size_t len, int flags);
MMANSHARED_EXPORT int     mlock(const void *addr, size_t len);
MMANSHARED_EXPORT int     munlock(const void *addr, size_t len);
#ifdef __cplusplus
}
#endif
#endif