fails:BasicSocket#setsockopt sets the socket linger to 0
fails:BasicSocket#setsockopt sets the socket linger to some positive value
fails:BasicSocket#setsockopt sets the socket option Socket::SO_OOBINLINE
fails:BasicSocket#setsockopt sets the socket option Socket::SO_SNDBUF
fails:BasicSocket#setsockopt accepts Socket::Option as argument linger
