如何学驱动

 WORD pAction;
    BYTE pError;
    ::logfile=R0_OpenCreateFile(true,\"log.txt\",OPEN_ACCESS_WRITEONLY,ATTR_NORMAL,ACTION_IFNOTEXISTS_CREATE|ACTION_IFEXISTS_TRUNCATE,R0_NO_CACHE,&pAction,&pError);
为什么在98DDK+VTD95中通不过

WORD pAction;
    BYTE pError;
    ::logfile=R0_OpenCreateFile(true,\"log.txt\",OPEN_ACCESS_WRITEONLY,ATTR_NORMAL,ACTION_IFNOTEXISTS_CREATE|ACTION_IFEXISTS_TRUNCATE,R0_NO_CACHE,&pAction,&pError);
为什么在98DDK+VTD95中通不过

HANDLE hFile;
WORD Error;
BYTE actionTaken;
hFile=R0_OpenCreateFile(FALSE,\"D:\\\\LogFile.TXT\",
OPEN_ACCESS_READWRITE|OPEN_SHARE_DENYWRITE|OPEN_FLAGS_COMMIT,ATTR_NORMAL,ACTION_IFEXISTS_OPEN|ACTION_IFNOTEXISTS_CREATE,
R0_SWAPPER_CALL,&Error,&actionTaken);

看看这样行不行。

改为：
WORD pAction;
BYTE pError;
::logfile=R0_OpenCreateFile(true,\"log.txt\",1,1,0,&pAction,&pError);

谢谢了，给分