--- Gnu-Mach/vm/vm_fault.h	2020/09/02 04:42:55	1.1.1.2
+++ Gnu-Mach/vm/vm_fault.h	2020/09/02 04:47:49	1.1.1.4
@@ -33,6 +33,9 @@
 #define _VM_VM_FAULT_H_
 
 #include <mach/kern_return.h>
+#include <mach/vm_prot.h>
+#include <vm/vm_map.h>
+#include <vm/vm_types.h>
 
 /*
  *	Page fault handling based on vm_object only.
@@ -46,19 +49,30 @@ typedef	kern_return_t	vm_fault_return_t;
 #define VM_FAULT_FICTITIOUS_SHORTAGE 	4
 #define VM_FAULT_MEMORY_ERROR		5
 
-extern void vm_fault_init();
-extern vm_fault_return_t vm_fault_page();
+extern void vm_fault_init(void);
+extern vm_fault_return_t vm_fault_page(vm_object_t, vm_offset_t, vm_prot_t,
+				       boolean_t, boolean_t, vm_prot_t *,
+				       vm_page_t *, vm_page_t *, boolean_t,
+				       void (*)());
 
-extern void		vm_fault_cleanup();
+extern void		vm_fault_cleanup(vm_object_t, vm_page_t);
 /*
  *	Page fault handling based on vm_map (or entries therein)
  */
 
-extern kern_return_t	vm_fault();
-extern void		vm_fault_wire();
-extern void		vm_fault_unwire();
-
-extern kern_return_t	vm_fault_copy();	/* Copy pages from
-						 * one object to another
-						 */
+extern kern_return_t	vm_fault(vm_map_t, vm_offset_t, vm_prot_t, boolean_t,
+				 boolean_t, void (*)());
+extern void		vm_fault_wire(vm_map_t, vm_map_entry_t);
+extern void		vm_fault_unwire(vm_map_t, vm_map_entry_t);
+
+/* Copy pages from one object to another.  */
+extern kern_return_t	vm_fault_copy(vm_object_t, vm_offset_t, vm_size_t *,
+				      vm_object_t, vm_offset_t, vm_map_t,
+				      vm_map_version_t *, boolean_t);
+
+kern_return_t vm_fault_wire_fast(
+	vm_map_t	map,
+	vm_offset_t	va,
+	vm_map_entry_t	entry);
+
 #endif	/* _VM_VM_FAULT_H_ */