- FD_ZERO(&readfds);
- FD_SET(signal_pipe[READ_END], &readfds);
- FD_SET(udev_ctrl_get_fd(udev_ctrl), &readfds);
- FD_SET(udev_monitor_get_fd(kernel_monitor), &readfds);
- if (inotify_fd >= 0)
- FD_SET(inotify_fd, &readfds);
- fdcount = select(maxfd+1, &readfds, NULL, NULL, NULL);
+ sigfillset(&blocked_mask);
+ sigprocmask(SIG_SETMASK, &blocked_mask, &orig_mask);
+ if (signal_received) {
+ sigprocmask(SIG_SETMASK, &orig_mask, NULL);
+ goto handle_signals;
+ }
+
+ ctrl_poll = &pfd[nfds++];
+ ctrl_poll->fd = udev_ctrl_get_fd(udev_ctrl);
+ ctrl_poll->events = POLLIN;
+
+ monitor_poll = &pfd[nfds++];
+ monitor_poll->fd = udev_monitor_get_fd(kernel_monitor);
+ monitor_poll->events = POLLIN;
+
+ if (inotify_fd >= 0) {
+ inotify_poll = &pfd[nfds++];
+ inotify_poll->fd = inotify_fd;
+ inotify_poll->events = POLLIN;
+ }
+
+ fdcount = ppoll(pfd, nfds, NULL, &orig_mask);
+ sigprocmask(SIG_SETMASK, &orig_mask, NULL);