Index: uspace/srv/fs/exfat/exfat_directory.h
===================================================================
--- uspace/srv/fs/exfat/exfat_directory.h	(revision f061de7531389d649fd3556ee8720c063b7b301c)
+++ uspace/srv/fs/exfat/exfat_directory.h	(revision d8df2fb6c81557bf1bf48bb40f899c9554f98954)
@@ -71,4 +71,6 @@
 extern int exfat_directory_read_file(exfat_directory_t *di, char *name, 
     size_t size, exfat_file_dentry_t *df, exfat_stream_dentry_t *ds);
+extern int exfat_directory_sync_file(exfat_directory_t *di, 
+    exfat_file_dentry_t *df, exfat_stream_dentry_t *ds);
 extern int exfat_directory_write_file(exfat_directory_t *di, const char *name);
 extern int exfat_directory_erase_file(exfat_directory_t *di, aoff64_t pos);