-char *streamsavedir (DIR *dirp);
-char *savedir (char const *dir);
-char *fdsavedir (int fd); /* deprecated */
+
+enum savedir_option
+ {
+ SAVEDIR_SORT_NONE,
+ SAVEDIR_SORT_NAME,
+#if D_INO_IN_DIRENT
+ SAVEDIR_SORT_INODE,
+ SAVEDIR_SORT_FASTREAD = SAVEDIR_SORT_INODE
+#else
+ SAVEDIR_SORT_FASTREAD = SAVEDIR_SORT_NONE
+#endif
+ };
+
+char *streamsavedir (DIR *, enum savedir_option);
+char *savedir (char const *, enum savedir_option);