SNDRV_CTL_EVENT_MASK_INFO 1004 include/uapi/sound/asound.h #define SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */ SNDRV_CTL_EVENT_MASK_INFO 1004 tools/include/uapi/sound/asound.h #define SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */