+int ev_mkstemp (const char *template,
+ char **file_name,
+ GError **error);
+GFile *ev_mkstemp_file (const char *template,
+ GError **error);
+gchar *ev_mkdtemp (const char *template,
+ GError **error);
+void ev_tmp_filename_unlink (const gchar *filename);
+void ev_tmp_file_unlink (GFile *file);
+void ev_tmp_uri_unlink (const gchar *uri);
+gboolean ev_file_is_temp (GFile *file);