rsock_intern_ip_optname   29 ext/socket/ancdata.c         return constant_to_sym(cmsg_type, rsock_intern_ip_optname);
rsock_intern_ip_optname 2243 ext/socket/constdefs.h ID rsock_intern_ip_optname(int val);
rsock_intern_ip_optname   68 ext/socket/option.c         return constant_to_sym(optname, rsock_intern_ip_optname);