pub unsafe extern "stdcall" fn MaskBlt(
arg1: HDC,
arg2: c_int,
arg3: c_int,
arg4: c_int,
arg5: c_int,
arg6: HDC,
arg7: c_int,
arg8: c_int,
arg9: HBITMAP,
arg10: c_int,
arg11: c_int,
arg12: DWORD
) -> BOOL