Cocoa in a Nutshell

Zones

These functions are used to manipulate memory zones, represented by the data type NSZone.

NSAllocateMemoryPages

void *NSAllocateMemoryPages(unsigned bytes)

NSCopyMemoryPages

void NSCopyMemoryPages(const void *source, void *dest, unsigned bytes)

NSCreateZone

NSZone *NSCreateZone(unsigned startSize, unsigned granularity, BOOL canFree)

NSDeallocateMemoryPages

void NSDeallocateMemoryPages(void *ptr, unsigned bytes)

NSDefaultMallocZone

NSZone *NSDefaultMallocZone(void)

NSLogPageSize

unsigned NSLogPageSize(void)

NSPageSize

unsigned NSPageSize(void)

NSRealMemoryAvailable

unsigned NSRealMemoryAvailable(void)

NSRecycleZone

void NSRecycleZone(NSZone *zone)

NSReturnAddress

void *NSReturnAddress(unsigned frame)

NSRoundDownToMultipleOfPageSize

unsigned NSRoundDownToMultipleOfPageSize(unsigned bytes)

NSRoundUpToMultipleOfPageSize

unsigned NSRoundUpToMultipleOfPageSize(unsigned bytes)

NSSetZoneName

void NSSetZoneName(NSZone *zone, NSString *name)

NSZoneCalloc

void *NSZoneCalloc(NSZone *zone, unsigned numElems, unsigned byteSize)

NSZoneFree

void NSZoneFree(NSZone *zone, void *ptr)

NSZoneFromPointer

NSZone *NSZoneFromPointer(void *ptr)

NSZoneMalloc

void *NSZoneMalloc(NSZone *zone, unsigned size)

NSZoneName

NSString *NSZoneName(NSZone *zone)

NSZoneRealloc

void *NSZoneRealloc(NSZone *zone, void *ptr, unsigned size)