NSZoneCalloc
Allocates memory in a zone.
Declaration
extern void *NSZoneCalloc(NSZone *zone, NSUInteger numElems, NSUInteger byteSize);Discussion
Allocates enough memory from zone for numElems elements, each with a size numBytes bytes, and returns a pointer to the allocated memory. The memory is initialized with zeros. This function returns NULL if it was unable to allocate the requested memory.