Symbol: SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS
include/uapi/sound/asound.h
1207
#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)
tools/perf/trace/beauty/include/uapi/sound/asound.h
1207
#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)