MAX_EVENTS        473 dmtcp_coordinator.cpp struct epoll_event events[MAX_EVENTS];
MAX_EVENTS       1666 dmtcp_coordinator.cpp   epollFd = epoll_create(MAX_EVENTS);
MAX_EVENTS       1692 dmtcp_coordinator.cpp     int nfds = epoll_wait(epollFd, events, MAX_EVENTS, -1);