Corpus for epoll_wait:

Coverage	Program
2345	perf_event_open-epoll_create1-socket$inet6_tcp-epoll_ctl$EPOLL_CTL_ADD-epoll_wait
107	epoll_create-socket$inet_udp-epoll_ctl$EPOLL_CTL_ADD-epoll_wait
104	perf_event_open-epoll_create1-epoll_ctl$EPOLL_CTL_ADD-socket$inet6_tcp-epoll_ctl$EPOLL_CTL_ADD-epoll_wait