void state_mark_attach (STATE *);
void state_attach_puts (const char *, STATE *);
void state_prefix_putc (char, STATE *);
int state_printf(STATE *, const char *, ...);
void state_mark_attach (STATE *);
void state_attach_puts (const char *, STATE *);
void state_prefix_putc (char, STATE *);
int state_printf(STATE *, const char *, ...);