RtkIsTcpStackLicensed

The function RtIsTcpStackLicensed verifies whether a specified RTX RT/TCP-IP Stack version is installed and has a valid license.

Syntax

BOOLEAN RtIsTcpStackLicensed(
	RTSSINST RtssInst,
	PULONG pErrorCode,
	int majorVersion
);

Parameters

RtssInst

An RTSSINST value returned from a call to RtkRtssAttach.

pErrorCode

A pointer to a location where additional error information may be returned. This location need not be defined; the user may pass a NULL value. If defined, this location is set to NULL if no error occurred. See Error Codes for information on the custom RTX error codes.

majorVersion

The major version of the RTX RT-TCP/IP Stack to validate.

RT-TCP/IP Stack Version	majorVersion Value
RTX 2016 (includes Service Packs)	12
Currently installed version	0

Return Values

Returns true if the specified RT/TCP-IP Stack version is installed and licensed. Returns false if the specified RT/TCP-IP Stack is not installed or not licensed.

Requirements

Minimum Supported Version	RTX 2016
Header	Rtkapi.h
Library	rtx_rtk.lib

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