SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE  983 include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)
SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE  983 tools/include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)