SetRngSeed

Sets the internal pseudo random number generator seed (intended for testing purposes only).

Syntax

Definition:

HRESULT SetRngSeed(
    HRESULT hrPrev,
    LONG    nSeed
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

nSeed

LONG

seed (0 sets the generator back to its initial state)

SetRngSeed 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