int WriteLog(char* _pcFullFileName, char* _pcWrite, int _iWriteLen, unsigned long * _pdwWritten)

{

    HANDLE hLogFile = CreateFileA(_pcFullFileName, GENERIC_WRITE, FILE_SHARE_READ, , OPEN_ALWAYS/*CREATE_NEW*/, , );// ZC: 存在:打开;不存在:创建

    if (hLogFile == INVALID_HANDLE_VALUE)

        return GetLastError();

    if (INVALID_SET_FILE_POINTER == SetFilePointer(hLogFile, , , FILE_END))

    {

        int iErr = GetLastError();

        CloseHandle(hLogFile);

        return iErr;

    }

    BOOL B = WriteFile(hLogFile, _pcWrite, _iWriteLen, _pdwWritten, NULL);

    if (!B)

    {

        int iErr = GetLastError();

        CloseHandle(hLogFile);

        return iErr;

    }

    CloseHandle(hLogFile);

    return ;

}