extern void afb_ditf_init(struct afb_ditf *ditf, const char *prefix);
extern void afb_ditf_rename(struct afb_ditf *ditf, const char *prefix);
extern void afb_ditf_init(struct afb_ditf *ditf, const char *prefix);
extern void afb_ditf_rename(struct afb_ditf *ditf, const char *prefix);