rsock_tcp_optname_to_int   82 ext/socket/constants.c             return constant_arg(optname, rsock_tcp_optname_to_int, "unknown TCP level option name");
rsock_tcp_optname_to_int  113 ext/socket/constants.c             return constant_arg(type, rsock_tcp_optname_to_int, "unknown TCP control message");
rsock_tcp_optname_to_int 2221 ext/socket/constdefs.h int rsock_tcp_optname_to_int(const char *str, long len, int *valp);