[pcsx_rearmed.git] / deps / mman / mman.h

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

#ifndef _SYS_MMAN_H_
#define _SYS_MMAN_H_

#ifndef _WIN32_WINNT		// Allow use of features specific to Windows XP or later.                   
#define _WIN32_WINNT 0x0501	// Change this to the appropriate value to target other versions of Windows.
#endif						

/* All the headers include this file. */
#ifndef _MSC_VER
#include <_mingw.h>
#endif

#if defined(MMAN_LIBRARY_DLL)
/* Windows shared libraries (DLL) must be declared export when building the lib and import when building the 
application which links against the library. */
#if defined(MMAN_LIBRARY)
#define MMANSHARED_EXPORT __declspec(dllexport)
#else
#define MMANSHARED_EXPORT __declspec(dllimport)
#endif /* MMAN_LIBRARY */
#else
/* Static libraries do not require a __declspec attribute.*/
#define MMANSHARED_EXPORT
#endif /* MMAN_LIBRARY_DLL */

/* Determine offset type */
#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)

/* Flags for msync. */
#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 /*  _SYS_MMAN_H_ */
Commit	Line	Data
	1	/*
	2	* sys/mman.h
	3	* mman-win32
	4	*/
	5
	6	#ifndef _SYS_MMAN_H_
	7	#define _SYS_MMAN_H_
	8
	9	#ifndef _WIN32_WINNT // Allow use of features specific to Windows XP or later.
	10	#define _WIN32_WINNT 0x0501 // Change this to the appropriate value to target other versions of Windows.
	11	#endif
	12
	13	/* All the headers include this file. */
	14	#ifndef _MSC_VER
	15	#include <_mingw.h>
	16	#endif
	17
	18	#if defined(MMAN_LIBRARY_DLL)
	19	/* Windows shared libraries (DLL) must be declared export when building the lib and import when building the
	20	application which links against the library. */
	21	#if defined(MMAN_LIBRARY)
	22	#define MMANSHARED_EXPORT __declspec(dllexport)
	23	#else
	24	#define MMANSHARED_EXPORT __declspec(dllimport)
	25	#endif /* MMAN_LIBRARY */
	26	#else
	27	/* Static libraries do not require a __declspec attribute.*/
	28	#define MMANSHARED_EXPORT
	29	#endif /* MMAN_LIBRARY_DLL */
	30
	31	/* Determine offset type */
	32	#include <stdint.h>
	33	#if defined(_WIN64)
	34	typedef int64_t OffsetType;
	35	#else
	36	typedef uint32_t OffsetType;
	37	#endif
	38
	39	#include <sys/types.h>
	40
	41	#ifdef __cplusplus
	42	extern "C" {
	43	#endif
	44
	45	#define PROT_NONE 0
	46	#define PROT_READ 1
	47	#define PROT_WRITE 2
	48	#define PROT_EXEC 4
	49
	50	#define MAP_FILE 0
	51	#define MAP_SHARED 1
	52	#define MAP_PRIVATE 2
	53	#define MAP_TYPE 0xf
	54	#define MAP_FIXED 0x10
	55	#define MAP_ANONYMOUS 0x20
	56	#define MAP_ANON MAP_ANONYMOUS
	57
	58	#define MAP_FAILED ((void *)-1)
	59
	60	/* Flags for msync. */
	61	#define MS_ASYNC 1
	62	#define MS_SYNC 2
	63	#define MS_INVALIDATE 4
	64
	65	MMANSHARED_EXPORT void* mmap(void *addr, size_t len, int prot, int flags, int fildes, OffsetType off);
	66	MMANSHARED_EXPORT int munmap(void *addr, size_t len);
	67	MMANSHARED_EXPORT int _mprotect(void *addr, size_t len, int prot);
	68	MMANSHARED_EXPORT int msync(void *addr, size_t len, int flags);
	69	MMANSHARED_EXPORT int mlock(const void *addr, size_t len);
	70	MMANSHARED_EXPORT int munlock(const void *addr, size_t len);
	71
	72	#ifdef __cplusplus
	73	}
	74	#endif
	75
	76	#endif /* _SYS_MMAN_H_ */