+ memset(&ep_ctrl, 0, sizeof(struct epoll_event));
+ ep_ctrl.events = EPOLLIN;
+ ep_ctrl.data.fd = fd_ctrl;
+ memset(&ep_inotify, 0, sizeof(struct epoll_event));
+ ep_inotify.events = EPOLLIN;
+ ep_inotify.data.fd = fd_inotify;
+ memset(&ep_signal, 0, sizeof(struct epoll_event));
+ ep_signal.events = EPOLLIN;
+ ep_signal.data.fd = fd_signal;
+ memset(&ep_netlink, 0, sizeof(struct epoll_event));
+ ep_netlink.events = EPOLLIN;
+ ep_netlink.data.fd = fd_netlink;
+ memset(&ep_worker, 0, sizeof(struct epoll_event));
+ ep_worker.events = EPOLLIN;
+ ep_worker.data.fd = fd_worker;
+ fd_ep = epoll_create1(EPOLL_CLOEXEC);
+ if (fd_ep < 0) {
+ err(udev, "error creating epoll fd: %m\n");
+ goto exit;
+ }
+ if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_ctrl, &ep_ctrl) < 0 ||
+ epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_inotify, &ep_inotify) < 0 ||
+ epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_signal, &ep_signal) < 0 ||
+ epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_netlink, &ep_netlink) < 0 ||
+ epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_worker, &ep_worker) < 0) {
+ err(udev, "fail to add fds to epoll: %m\n");
+ goto exit;
+ }
+