sockopt_optname   169 ext/socket/option.c     return INT2NUM(sockopt_optname(self));
sockopt_optname   358 ext/socket/option.c     int optname = sockopt_optname(self);
sockopt_optname   417 ext/socket/option.c     int optname = sockopt_optname(self);
sockopt_optname   468 ext/socket/option.c     int optname = sockopt_optname(self);