- DIR cannot be used any more after this call. */
-extern void cleanup_temp_dir (struct temp_dir *dir);
+ DIR cannot be used any more after this call.
+ Return 0 upon success, or -1 if there was some problem. */
+extern int cleanup_temp_dir (struct temp_dir *dir);
+
+/* Open a temporary file in a temporary directory.
+ Registers the resulting file descriptor to be closed. */
+extern int open_temp (const char *file_name, int flags, mode_t mode);
+extern FILE * fopen_temp (const char *file_name, const char *mode);
+
+/* Close a temporary file in a temporary directory.
+ Unregisters the previously registered file descriptor. */
+extern int close_temp (int fd);
+extern int fclose_temp (FILE *fp);
+
+/* Like fwriteerror.
+ Unregisters the previously registered file descriptor. */
+extern int fwriteerror_temp (FILE *fp);
+
+/* Like close_stream.
+ Unregisters the previously registered file descriptor. */
+extern int close_stream_temp (FILE *fp);