50 static int snd_pcm_null_close(snd_pcm_t *pcm)  in snd_pcm_null_close()
68 static int snd_pcm_null_info(snd_pcm_t *pcm, snd_pcm_info_t * info)  in snd_pcm_null_info()
82 static snd_pcm_sframes_t snd_pcm_null_avail_update(snd_pcm_t *pcm)  in snd_pcm_null_avail_update()
93 static int snd_pcm_null_status(snd_pcm_t *pcm, snd_pcm_status_t * status)  in snd_pcm_null_status()
107 static snd_pcm_state_t snd_pcm_null_state(snd_pcm_t *pcm)  in snd_pcm_null_state()
124 static int snd_pcm_null_reset(snd_pcm_t *pcm)  in snd_pcm_null_reset()
131 static int snd_pcm_null_prepare(snd_pcm_t *pcm)  in snd_pcm_null_prepare()
138 static int snd_pcm_null_start(snd_pcm_t *pcm)  in snd_pcm_null_start()
150 static int snd_pcm_null_drop(snd_pcm_t *pcm)  in snd_pcm_null_drop()
158 static int snd_pcm_null_drain(snd_pcm_t *pcm)  in snd_pcm_null_drain()
166 static int snd_pcm_null_pause(snd_pcm_t *pcm, int enable)  in snd_pcm_null_pause()
181 static snd_pcm_sframes_t snd_pcm_null_rewindable(snd_pcm_t *pcm)  in snd_pcm_null_rewindable()
192 static snd_pcm_sframes_t snd_pcm_null_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames)  in snd_pcm_null_rewind()
207 static snd_pcm_sframes_t snd_pcm_null_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames)  in snd_pcm_null_forward()
227 static snd_pcm_sframes_t snd_pcm_null_xfer_areas(snd_pcm_t *pcm,  in snd_pcm_null_xfer_areas()
237 static snd_pcm_sframes_t snd_pcm_null_writei(snd_pcm_t *pcm, const void *buffer ATTRIBUTE_UNUSED, s…  in snd_pcm_null_writei()
242 static snd_pcm_sframes_t snd_pcm_null_writen(snd_pcm_t *pcm, void **bufs ATTRIBUTE_UNUSED, snd_pcm_…  in snd_pcm_null_writen()
247 static snd_pcm_sframes_t snd_pcm_null_readi(snd_pcm_t *pcm, void *buffer ATTRIBUTE_UNUSED, snd_pcm_…  in snd_pcm_null_readi()
252 static snd_pcm_sframes_t snd_pcm_null_readn(snd_pcm_t *pcm, void **bufs ATTRIBUTE_UNUSED, snd_pcm_u…  in snd_pcm_null_readn()
257 static snd_pcm_sframes_t snd_pcm_null_mmap_commit(snd_pcm_t *pcm,  in snd_pcm_null_mmap_commit()
298 static snd_pcm_chmap_query_t **snd_pcm_null_query_chmaps(snd_pcm_t *pcm)  in snd_pcm_null_query_chmaps()
307 static snd_pcm_chmap_t *snd_pcm_null_get_chmap(snd_pcm_t *pcm)  in snd_pcm_null_get_chmap()
316 static void snd_pcm_null_dump(snd_pcm_t *pcm, snd_output_t *out)  in snd_pcm_null_dump()
381 	snd_pcm_t *pcm;  in snd_pcm_null_open()  local