static char *null_init(void *, void **, Config *, char *, int, char **, int);
static char *loop_init(void *, void **, Config *, char *, int, char **, int);
static char *null_init(void *, void **, Config *, char *, int, char **, int);
static char *loop_init(void *, void **, Config *, char *, int, char **, int);