in_stream.py 文件源码

def logging_samps_per_file(self, val):
        cfunc = lib_importer.windll.DAQmxSetLoggingSampsPerFile
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle, ctypes.c_ulonglong]

        error_code = cfunc(
            self._handle, val)
        check_for_error(error_code)