+typedef struct dumpdir *dumpdir_t;
+typedef struct dumpdir_iter *dumpdir_iter_t;
+
+dumpdir_t dumpdir_create0 (const char *contents, const char *cmask);
+dumpdir_t dumpdir_create (const char *contents);
+void dumpdir_free (dumpdir_t);
+char *dumpdir_locate (dumpdir_t dump, const char *name);
+char *dumpdir_next (dumpdir_iter_t itr);
+char *dumpdir_first (dumpdir_t dump, int all, dumpdir_iter_t *pitr);
+