CNVDispose

int CNVDispose (void *handle);

Purpose

Disposes a handle to a network variable connection and frees all underlying resources.

Note Note  To avoid deadlocks, do not call this function in a network variable callback function.

Parameters

Input
Name Type Description
handle void * The handle that identifies the network variable connection.

Return Value

Name Type Description
status int Return value indicating whether the function was successful. One indicates that a next item was found, zero indicates that a next item was not found, and a negative number indicates that an error occurred.

You can call CNVGetErrorDescription to obtain a string that describes the error.

Additional Information

Library: Network Variable Library

Include file: cvinetv.h

LabWindows/CVI compatibility: LabWindows/CVI 8.1 and later

Examples

Refer to the following examples that use the CNVDispose function:

  • apps\chess\chess.cws

    Open example
  • networkvariable\3DSim\NV3DSim.cws

    Open example
  • networkvariable\Polling\NVPolling.cws

    Open example

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