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-rw-r--r--src/gallery-utils.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallery-utils.h b/src/gallery-utils.h
index d9c1d8a..85ad35d 100644
--- a/src/gallery-utils.h
+++ b/src/gallery-utils.h
@@ -73,6 +73,11 @@ const char *extract_file_ext (const char *filename);
*/
void log_error (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
+/*
+ * needs_update: returns TRUE if the destionation file needs updating, also when missing
+ */
+gboolean needs_update (const char *source, const char *dest);
+
#ifdef __cplusplus
}