check_size        222 ext/socket/option.c     check_size(RSTRING_LEN(data), sizeof(char));
check_size        263 ext/socket/option.c     check_size(RSTRING_LEN(data), sizeof(int));
check_size        312 ext/socket/option.c     check_size(len, sizeof(int));
check_size        365 ext/socket/option.c     check_size(RSTRING_LEN(data), sizeof(struct linger));