System.Classes.TMemoryStream.Realloc
Delphi
function Realloc(var NewCapacity: NativeInt): Pointer; virtual;
C++
virtual void * __fastcall Realloc(NativeInt &NewCapacity);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | System.Classes.pas System.Classes.hpp |
System.Classes | TMemoryStream |
Description
Sets the size of the internal buffer to the given capacity.
Realloc is used by the memory stream to resize the internal buffer to the new capacity. Realloc requires a parameter that specifies the new capacity of the internal buffer. A pointer to the start of the internal buffer is returned. If Realloc cannot resize the memory block, an EStreamError error is raised.