memalloc.h

来自「超声影像工作站系统可与各种型号的B超、彩超连接」· C头文件 代码 · 共 39 行

#include "windows.h"

typedef	DWORD MEMHANDLE,*PMEMHANDLE;
typedef	void **PPVOID;

#define WINAPI __stdcall

//data struct
typedef struct tagMEMQRY
{
	DWORD LockablePageCount;
	BOOL ReturnValue;

}MEMQRY,* PMEMQRY;

typedef struct tagMEMALLOC
{
	DWORD physAddr;
	MEMHANDLE Handle;
	PVOID LineAddress;
	BOOL ReturnValue;
	
}MEMALLOC,* PMEMALLOC;

//function prototype
#ifdef __cplusplus
extern "C" {
#endif

HANDLE WINAPI LoadDevice(void);
BOOL WINAPI CloseDevice(HANDLE hVXD); 
BOOL WINAPI PhysMemAlloc(HANDLE hVXD,DWORD nPages,PMEMALLOC pMemAlloc);
BOOL WINAPI PhysMemFree(HANDLE hVXD,MEMHANDLE Handle);
BOOL WINAPI StaticMemAlloc(DWORD *pBlockSize,DWORD *pPhysMemAddr,DWORD *pMemHandle,DWORD *pLineAddr);

#ifdef __cplusplus
}
#endif