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

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

ipContainer

ITcVnContainer*

Container for which to reserve the memory

nElements

ULONGLONG

Number of elements for which the container should reserve memory

ReserveContainerMemory 1: Return value

HRESULT

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