Lines Matching defs:err
66 int err;
76 err = -ENOMEM;
82 err = count;
86 err = -ENXIO;
96 return err;
102 int err;
104 err = snd_ctl_open(&ctl, name, SND_CTL_READONLY);
105 if (err < 0) {
107 return err;
109 err = snd_ctl_subscribe_events(ctl, 1);
110 if (err < 0) {
113 return err;
134 int err;
144 err = open_ctl(cardname, &handle);
145 if (err < 0)
146 return err;
147 err = insert_source_entry(srcs, handle, cardname);
148 if (err < 0)
149 return err;
154 err = open_ctl(name, &handle);
155 if (err < 0)
156 return err;
157 err = insert_source_entry(srcs, handle, name);
158 if (err < 0)
159 return err;
169 int err = 0;
179 err = errno;
197 return err;
204 int err;
207 err = snd_ctl_read(ctl, event);
208 if (err < 0)
209 return err;
248 int err = 0;
256 err = count;
260 err = -EIO;
265 err = epoll_ctl(epfd, op, pfds[i].fd, epev);
266 if (err < 0)
271 return err;
279 int err = 0;
294 err = operate_dispatcher(epfd, EPOLL_CTL_ADD, &ev, entry);
295 if (err < 0)
299 return err;
308 int err = 0;
326 err = count;
339 err = check_control_cdev(infd, retry);
340 if (err < 0 || *retry)
356 return err;
400 int err = 0;
402 err = prepare_signalfd(&sigfd);
403 if (err < 0)
404 return err;
414 err = -errno;
419 err = -errno;
424 err = prepare_source_entry(&srcs, name);
425 if (err < 0)
428 err = prepare_dispatcher(epfd, sigfd, infd, &srcs);
429 if (err >= 0)
430 err = run_dispatcher(epfd, sigfd, infd, &srcs, &retry);
451 return err;