#include <mach/vm_sync.h> also included by <mach/mach.h>
Mach › Virtual memory

mach/vm_sync.h

File: mach/vm_sync.h Virtual memory synchronisation definitions.
7 macros · 1 typedef

typedefvm_sync_t

typedef unsigned vm_sync_t

macroVM_SYNC_ASYNCHRONOUS

#define VM_SYNC_ASYNCHRONOUS ((vm_sync_t) 0x01)
CMU/MIT Mach reference · manual page · © Carnegie Mellon
Writes dirty and precious pages back to the memory manager, returns without waiting for pages to reach backing storage.
a value of memory_object

macroVM_SYNC_SYNCHRONOUS

#define VM_SYNC_SYNCHRONOUS ((vm_sync_t) 0x02)
CMU/MIT Mach reference · manual page · © Carnegie Mellon
Writes dirty and precious pages back to the memory manager, waits for pages to reach backing storage.
a value of memory_object

macroVM_SYNC_INVALIDATE

#define VM_SYNC_INVALIDATE ((vm_sync_t) 0x04)
CMU/MIT Mach reference · manual page · © Carnegie Mellon
Flushes pages in the range. Only precious pages are returned to the memory manager.
a value of memory_object

macroVM_SYNC_KILLPAGES

#define VM_SYNC_KILLPAGES ((vm_sync_t) 0x08)

macroVM_SYNC_DEACTIVATE

#define VM_SYNC_DEACTIVATE ((vm_sync_t) 0x10)

macroVM_SYNC_CONTIGUOUS

#define VM_SYNC_CONTIGUOUS ((vm_sync_t) 0x20)

macroVM_SYNC_REUSABLEPAGES

#define VM_SYNC_REUSABLEPAGES ((vm_sync_t) 0x40)