audio/audioplay/audioplay.c

92 static int		Audio_fd = -1;
172 	if (Audio_fd >= 0) {
173 		(void) audio_flush_play(Audio_fd);
177 			(void) audio_set_play_gain(Audio_fd, &Savevol);
180 			(void) audio_set_play_config(Audio_fd, &Save_hdr);
194 	if (Audio_fd >= 0)
198 	Audio_fd = open(Audio_dev, O_WRONLY | O_NONBLOCK);
199 	if ((Audio_fd < 0) && (errno == EBUSY)) {
211 		Audio_fd = open(Audio_dev, O_WRONLY);
213 			Error(stderr, (Audio_fd < 0) ? "\n" : MGET("open\n"));
215 	if (Audio_fd < 0) {
222 	(void) fcntl(Audio_fd, F_SETFL,
223 	    (fcntl(Audio_fd, F_GETFL, 0) & ~(O_NDELAY | O_NONBLOCK)));
226 	if (audio_get_play_config(Audio_fd, &Dev_hdr) != AUDIO_SUCCESS) {
235 		(void) audio_get_play_gain(Audio_fd, &Savevol);
236 		err = audio_set_play_gain(Audio_fd, &vol);
342 	Audio_fd = open(Audio_dev, O_WRONLY | O_NONBLOCK);
343 	if ((Audio_fd < 0) && (errno == EBUSY)) {
350 	(void) close(Audio_fd);
351 	Audio_fd = -1;
362 		Audio_fd = open(Audio_dev, O_WRONLY);
363 		(void) close(Audio_fd);
364 		Audio_fd = -1;
466 			if (audio_drain(Audio_fd, FALSE) != AUDIO_SUCCESS) {
468 				(void) ioctl(Audio_fd, I_FLUSH, FLUSHW);
476 			(void) ioctl(Audio_fd, I_FLUSH, FLUSHW);
665 				err = write(Audio_fd, outbuf, cnt);
758 					err = write(Audio_fd, (char *)outbuf,
770 				err = write(Audio_fd, inbuf, len);
781 				err = write(Audio_fd, inbuf, 0);
805 			audio_set_play_error(Audio_fd, (unsigned int *)&cnt);
820 	(void) audio_drain(Audio_fd, FALSE);
823 	(void) ioctl(Audio_fd, I_FLUSH, FLUSHW);
826 		(void) audio_set_play_gain(Audio_fd, &Savevol);
828 		(void) audio_set_play_config(Audio_fd, &Save_hdr);
830 	(void) close(Audio_fd);			/* close output */
849 	err = audio_set_play_config(Audio_fd, &Dev_hdr);