Lines Matching defs:npfds
1361 int npfds, err, err_poll;
1363 npfds = snd_ctl_poll_descriptors_count(ctl);
1364 if (npfds <= 0 || npfds >= 16) {
1365 SNDERR("Invalid poll_fds %d", npfds);
1368 pfd = alloca(sizeof(*pfd) * npfds);
1369 err = snd_ctl_poll_descriptors(ctl, pfd, npfds);
1372 if (err != npfds) {
1377 err_poll = poll(pfd, npfds, timeout);
1382 err = snd_ctl_poll_descriptors_revents(ctl, pfd, npfds, &revents);