HEAP_REALLOC

Description

Allocates or reallocate a block of memory from a heap.

If the function succeeds, the return value is a pointer to the allocated memory block.

Syntax

ptr = HEAP_ReAlloc(OldPtr, Size)

Returns

Number: pointer to the allocated memory area.

If returned value is zero, an error has occurred.

Parameters

Name	Type	Optional	Meaning
OldPtr	Number	No	Pointer to a previously allocated heap memory. If zero, a new block of memory will be allocated.
Size	Number	No	Number of bytes to allocate.

Remarks

Restrictions