rsock_so_optname_to_int   74 ext/socket/constants.c             return constant_arg(optname, rsock_so_optname_to_int, "unknown socket level option name");
rsock_so_optname_to_int   92 ext/socket/constants.c             return constant_arg(optname, rsock_so_optname_to_int, "unknown socket level option name");
rsock_so_optname_to_int 2213 ext/socket/constdefs.h int rsock_so_optname_to_int(const char *str, long len, int *valp);