mirror of
https://gitee.com/an-tao/drogon.git
synced 2024-11-29 18:27:43 +08:00
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
|
|
* sys/mman.h
|
|
* mman-win32
|
|
*/
|
|
|
|
#ifndef _SYS_MMAN_H_ // NOLINT(build/header_guard)
|
|
#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_ */
|