SNDRV_TIMER_IOCTL_TREAD  775 include/uapi/sound/asound.h #define SNDRV_TIMER_IOCTL_TREAD		_IOW('T', 0x02, int)
SNDRV_TIMER_IOCTL_TREAD  775 tools/include/uapi/sound/asound.h #define SNDRV_TIMER_IOCTL_TREAD		_IOW('T', 0x02, int)