158 	int aud_fd; /* audio messages from server come in here. */  member
1155 	rc = write(stream->aud_fd, &aud_msg, sizeof(aud_msg));  in send_capture_reply()
1239 	rc = write(stream->aud_fd, &aud_msg, sizeof(aud_msg));  in send_playback_reply()
1329 	int aud_fd;  in audio_thread()  local
1345 		aud_fd = (stream->thread.state == CRAS_THREAD_WARMUP) ?  in audio_thread()
1347 				 stream->aud_fd;  in audio_thread()
1349 			read_with_wake_fd(stream->wake_fds[0], aud_fd,  in audio_thread()
1581 	stream->aud_fd = sock[0];  in send_connect_message()
1688 	if (stream->aud_fd >= 0)  in client_thread_rm_stream()
1689 		close(stream->aud_fd);  in client_thread_rm_stream()
2489 	stream->aud_fd = -1;  in cras_client_send_add_stream_command_message()