AUDIO_MIXER_WRITE
if (ioctl(hdl->fd, AUDIO_MIXER_WRITE, &ctrl) < 0) {
if (ioctl(hdl->fd, AUDIO_MIXER_WRITE, &ctrl) < 0) {
case AUDIO_MIXER_WRITE:
cmd == AUDIO_MIXER_WRITE)
case AUDIO_MIXER_WRITE:
if (ioctl(fd, AUDIO_MIXER_WRITE, p->valp) == -1) {