Lines Matching defs:handle
143 snd_ctl_t *handle;
169 if (snd_ctl_hw_open(&handle, NULL, card, 0) < 0)
171 if (snd_ctl_card_info(handle, &info) < 0) {
172 snd_ctl_close(handle);
175 snd_ctl_close(handle);
194 snd_ctl_t *handle;
200 if ((err = snd_ctl_hw_open(&handle, NULL, card, 0)) < 0)
202 if ((err = snd_ctl_card_info(handle, &info)) < 0) {
203 snd_ctl_close(handle);
206 snd_ctl_close(handle);
224 snd_ctl_t *handle;
230 if ((err = snd_ctl_hw_open(&handle, NULL, card, 0)) < 0)
232 if ((err = snd_ctl_card_info(handle, &info)) < 0) {
233 snd_ctl_close(handle);
236 snd_ctl_close(handle);