Symbol: SNDRV_PCM_IOCTL_READI_FRAMES
include/uapi/sound/asound.h
703
#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)
tools/perf/trace/beauty/include/uapi/sound/asound.h
703
#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)