extern uschar *readconf_printtime(int);
extern uschar *readconf_readname(uschar *, int, uschar *);
extern int readconf_readtime(const uschar *, int, BOOL);
extern void readconf_rest(void);
extern uschar *readconf_retry_error(const uschar *, const uschar *, int *, int *);
extern void readconf_save_config(const uschar *);
extern uschar *readconf_printtime(int);
extern uschar *readconf_readname(uschar *, int, uschar *);
extern int readconf_readtime(const uschar *, int, BOOL);
extern void readconf_rest(void);
extern uschar *readconf_retry_error(const uschar *, const uschar *, int *, int *);
extern void readconf_save_config(const uschar *);