1 files changed, 10 insertions, 0 deletions
diff --git a/libtrivfs/fsys-stubs.c b/libtrivfs/fsys-stubs.c
index 807e85ea..51c4032b 100644
--- a/libtrivfs/fsys-stubs.c
+++ b/libtrivfs/fsys-stubs.c
@@ -69,3 +69,13 @@ trivfs_S_fsys_getfile (struct trivfs_control *cntl,
 {
   return EOPNOTSUPP;
 }
+
+kern_return_t
+trivfs_S_fsys_mod_readonly (struct trivfs_control *cntl,
+			    mach_port_t reply,
+			    mach_msg_type_name_t replytype,
+			    int mod,
+			    int force)
+{
+  return EOPNOTSUPP;
+}