snd_pcm_open 67 sound/core/pcm_native.c static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream); snd_pcm_open 2534 sound/core/pcm_native.c err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK); snd_pcm_open 2548 sound/core/pcm_native.c err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE);