ReserveContainerMemory
Reserve container memory (call with maximum required number of elements before manually appending elements for better performance)
Syntax
Definition:
HRESULT ReserveContainerMemory(
HRESULT hrPrev,
ITcVnContainer* ipContainer,
ULONGLONG nElements
)
Parameters
Name |
Type |
Description |
---|---|---|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
ipContainer |
Container for which to reserve the memory | |
nElements |
ULONGLONG |
Number of elements for which the container should reserve memory |
Required License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
---|---|---|
TwinCAT V3.1.4024.54 or later | PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |