71 	struct pollfd *pollfds = NULL;  in mainloop()  local
88 			free(pollfds);  in mainloop()
90 			pollfds = ccalloc(nfds, sizeof *pollfds);  in mainloop()
91 			pollfds[0].fd = fileno(stdin);  in mainloop()
92 			pollfds[0].events = POLLIN;  in mainloop()
94 		err = snd_mixer_poll_descriptors(mixer, &pollfds[1], nfds - 1);  in mainloop()
97 		n = poll(pollfds, nfds, -1);  in mainloop()
100 				pollfds[0].revents = 0;  in mainloop()
106 		if (pollfds[0].revents & (POLLERR | POLLHUP | POLLNVAL))  in mainloop()
108 		if (pollfds[0].revents & POLLIN)  in mainloop()
111 			err = snd_mixer_poll_descriptors_revents(mixer, &pollfds[1], nfds - 1, &revents);  in mainloop()
144 	free(pollfds);  in mainloop()