SNDRV_PCM_STATE_OPEN 307 include/uapi/sound/asound.h #define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */ SNDRV_PCM_STATE_OPEN 307 tools/include/uapi/sound/asound.h #define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */