str->d = 0;
str->l = 0;
}
+
+static inline UNUSED char const *
+String_c_str(String const *str, char *buf)
+{
+ if (str->l==0) return "";
+
+ if (buf!=str->d)
+ abort(); // TODO: copy content
+
+ buf[str->l] = '\0';
+ return buf;
+}
+
+
+static inline UNUSED void
+String_free(String *str)
+{
+ free((char *)(str->d));
+}