181 static int sample_pcm_hw_params(struct pcm_plugin *plugin,  in sample_pcm_hw_params()
193 static int sample_pcm_sw_params(struct pcm_plugin *plugin,  in sample_pcm_sw_params()
199 static int sample_pcm_sync_ptr(struct pcm_plugin *plugin,  in sample_pcm_sync_ptr()
205 static int sample_pcm_writei_frames(struct pcm_plugin *plugin, struct snd_xferi *x)  in sample_pcm_writei_frames()
217 static int sample_pcm_readi_frames(struct pcm_plugin *plugin, struct snd_xferi *x)  in sample_pcm_readi_frames()
222 static int sample_pcm_ttstamp(struct pcm_plugin *plugin, int *tstamp)  in sample_pcm_ttstamp()
227 static int sample_pcm_prepare(struct pcm_plugin *plugin)  in sample_pcm_prepare()
232 static int sample_pcm_start(struct pcm_plugin *plugin)  in sample_pcm_start()
237 static int sample_pcm_drop(struct pcm_plugin *plugin)  in sample_pcm_drop()
242 static int sample_pcm_close(struct pcm_plugin *plugin)  in sample_pcm_close()
254 static int sample_pcm_poll(struct pcm_plugin *plugin, struct pollfd *pfd,  in sample_pcm_poll()
260 static void* sample_pcm_mmap(struct pcm_plugin *plugin, void *addr, size_t length, int prot,  in sample_pcm_mmap()
266 static int sample_pcm_munmap(struct pcm_plugin *plugin, void *addr, size_t length)  in sample_pcm_munmap()
271 int sample_pcm_open(struct pcm_plugin **plugin, unsigned int card,  in sample_pcm_open()