void ffests_kill (ffests s);
void ffests_new (ffests s, mallocPool pool, ffestsLength size);
-void ffests_printf_1D (ffests s, const char *ctl, long arg1);
-void ffests_printf_1U (ffests s, const char *ctl, unsigned long arg1);
-void ffests_printf_1s (ffests s, const char *ctl, const char *arg1);
-void ffests_printf_2Us (ffests s, const char *ctl, unsigned long arg1,
- const char *arg2);
+void ffests_printf (ffests s, const char *ctl, ...) ATTRIBUTE_PRINTF_2;
void ffests_putc (ffests s, char c);
void ffests_puts (ffests s, const char *string);
void ffests_puttext (ffests s, const char *text, ffestsLength length);