183     int fd, count, nready;  in time_select()  local
215 	for (fd = find_first_set_bit (&e_fds, sizeof e_fds * 8); fd <= max_fd;  in time_select()
216 	     fd = find_next_set_bit (&e_fds, sizeof e_fds * 8, fd) )  in time_select()
218 	    (*callbacks[fd].exception_func) (callbacks[fd].info);  in time_select()
220 	for (fd = find_first_set_bit (&i_fds, sizeof i_fds * 8); fd <= max_fd;  in time_select()
221 	     fd = find_next_set_bit (&i_fds, sizeof i_fds * 8, fd) )  in time_select()
223 	    (*callbacks[fd].input_func) (callbacks[fd].info);  in time_select()
225 	for (fd = find_first_set_bit (&o_fds, sizeof o_fds * 8); fd <= max_fd;  in time_select()
226 	     fd = find_next_set_bit (&o_fds, sizeof o_fds * 8, fd) )  in time_select()
228 	    (*callbacks[fd].output_func) (callbacks[fd].info);  in time_select()
250     int fd, count, nready;  in time_poll()  local
277 	    fd = pollfd_ptr->fd;  in time_poll()
279 		(*callbacks[fd].exception_func) (callbacks[fd].info);  in time_poll()
281 		(*callbacks[fd].input_func) (callbacks[fd].info);  in time_poll()
283 		(*callbacks[fd].output_func) (callbacks[fd].info);  in time_poll()
305     int fd, count, nready, i;  in time_poll2()  local
332 	    fd = poll2ofd_array[i].fd;  in time_poll2()
334 		(*callbacks[fd].exception_func) (callbacks[fd].info);  in time_poll2()
336 		(*callbacks[fd].input_func) (callbacks[fd].info);  in time_poll2()
338 		(*callbacks[fd].output_func) (callbacks[fd].info);  in time_poll2()
355     int fd, max_fd, count, total_fds;  local
393 	if ( ( fd = dup (1) ) == -1 )
403 	if (fd >= MAX_FDS)
406 		     fd, MAX_FDS - 1);
409 	callbacks[fd].input_func = test_func;
410 	callbacks[fd].output_func = test_func;
411 	callbacks[fd].exception_func = test_func;
412 	callbacks[fd].info = NULL;
413 	if (fd > max_fd) max_fd = fd;
414 	if (first_fd < 0) first_fd = fd;
416 	pollfd_array[fd].fd = fd;
417 	pollfd_array[fd].events = 0;
420 	poll2ifd_array[fd].fd = fd;
421 	poll2ifd_array[fd].events = 0;
457     for (fd = total_fds - num_to_test; fd < total_fds; ++fd)
460 	FD_SET (fd, &exception_fds);
461 	FD_SET (fd, &input_fds);
464 	pollfd_array[fd].events = POLLPRI | POLLIN;
467 	poll2ifd_array[fd].events = POLLPRI | POLLIN;
470     for (fd = total_fds - num_active; fd < total_fds; ++fd)
473 	FD_SET (fd, &output_fds);
476 	pollfd_array[fd].events |= POLLOUT;
479 	poll2ifd_array[fd].events |= POLLOUT;