Lines Matching defs:handle
16 snd_ctl_t *handle;
60 return snd_ctl_add_boolean_elem_set(trial->handle, info,
97 return snd_ctl_add_integer_elem_set(trial->handle, info,
180 return snd_ctl_add_enumerated_elem_set(trial->handle, info,
201 err = snd_ctl_elem_info(trial->handle, info);
229 return snd_ctl_add_bytes_elem_set(trial->handle, info,
271 err = snd_ctl_elem_add_iec958(trial->handle, trial->id);
279 return snd_ctl_elem_info(trial->handle, info);
300 return snd_ctl_add_integer64_elem_set(trial->handle, info,
401 if (snd_ctl_poll_descriptors_count(trial->handle) != 1)
404 if (snd_ctl_poll_descriptors(trial->handle, &pfds, 1) != 1)
415 err = snd_ctl_poll_descriptors_revents(trial->handle, &pfds,
424 err = snd_ctl_read(trial->handle, event);
455 err = snd_ctl_elem_list(trial->handle, list);
468 err = snd_ctl_elem_list(trial->handle, list);
543 err = snd_ctl_elem_info(trial->handle, info);
585 err = snd_ctl_elem_unlock(trial->handle, id);
597 err = snd_ctl_elem_tlv_read(trial->handle, trial->id,
636 err = snd_ctl_elem_read(trial->handle, data);
643 err = snd_ctl_elem_write(trial->handle, data);
676 err = snd_ctl_elem_tlv_write(trial->handle, trial->id,
701 err = snd_ctl_elem_info(trial->handle, info);
711 err = snd_ctl_elem_tlv_read(trial->handle, trial->id, curr, len);
731 err = snd_ctl_open(&trial.handle, "hw:0", 0);
735 err = snd_ctl_subscribe_events(trial.handle, 1);
874 err = snd_ctl_elem_remove(trial.handle, trial.id);
894 snd_ctl_elem_remove(trial.handle, trial.id);