void remove_event(const Event& event) {
epoll_event ev{ .events = event.flags };
if (epoll_ctl(epfd_, EPOLL_CTL_DEL, event.fd, &ev) == 0) {
--register_event_count_;
}
}
可以传空指针吧
void remove_event(const Event& event) {
if (epoll_ctl(epfd_, EPOLL_CTL_DEL, event.fd, nullptr) == 0) {
--register_event_count_;
}
}
可以传空指针吧