Corpus for getsockopt:

Coverage	Program
2198	perf_event_open-mmap-socket$inet6_icmp_raw-getsockopt
200	socket-getsockopt
110	socket$inet_tcp-getsockopt
99	socket$inet_tcp-sendto$inet-getsockopt
80	socket$inet6_icmp_raw-getsockopt
65	socket$inet6_icmp_raw-getsockopt