char *name, const size_t len, cnid_t hint);
int cnid_find (struct _cnid_db *cdb, const char *name, size_t namelen,
void *buffer, size_t buflen);
char *name, const size_t len, cnid_t hint);
int cnid_find (struct _cnid_db *cdb, const char *name, size_t namelen,
void *buffer, size_t buflen);