struct fmt_spec;
union value;
-void data_out (const union value *, const struct fmt_spec *, char *);
+char * data_out (const union value *, const char *encoding, const struct fmt_spec *);
-void data_out_legacy (const union value *, const char *encoding,
- const struct fmt_spec *, char *);
+char * data_out_pool (const union value *, const char *encoding, const struct fmt_spec *, struct pool *pool);
+
+void data_out_legacy (const union value *input, const char *encoding,
+ const struct fmt_spec *format, char *output);
#endif /* data-out.h */