--- Gnu-Mach/include/mach/mach_port.defs	2020/09/02 04:36:57	1.1
+++ Gnu-Mach/include/mach/mach_port.defs	2020/09/02 04:48:09	1.1.1.2
@@ -176,14 +176,7 @@ routine mach_port_mod_refs(
 		right		: mach_port_right_t;
 		delta		: mach_port_delta_t);
 
-/*
- *	Temporary compatibility call.
- */
-
-routine old_mach_port_get_receive_status(
-		task		: ipc_space_t;
-		name		: mach_port_name_t;
-	out	status		: old_mach_port_status_t);
+skip;	/* old old_mach_port_get_receive_status */
 
 /*
  *	Only valid for receive rights.
@@ -342,5 +335,28 @@ routine mach_port_create_act(
 		user_rbuf_size	: vm_size_t;
 	out	new_act		: thread_t);
 
+#else  /* MIGRATING_THREADS */
+
+skip; /* mach_port_set_rpcinfo */
+skip; /* mach_port_create_act */
+
 #endif /* MIGRATING_THREADS */
 
+/*
+ *	Only valid for receive rights.
+ *	Set the protected payload for this right to the given value.
+ */
+
+routine mach_port_set_protected_payload(
+		task		: ipc_space_t;
+		name		: mach_port_name_t;
+		payload		: natural_t);
+
+/*
+ *	Only valid for receive rights.
+ *	Clear the protected payload for this right.
+ */
+
+routine mach_port_clear_protected_payload(
+		task		: ipc_space_t;
+		name		: mach_port_name_t);