CNVSetConnectionAttribute

int CNVSetConnectionAttribute (void *handle, CNVConnectionAttribute attribute, ...);

Purpose

Sets the value of the specified connection attribute for subscriber, reader, writer, and other network variable connections.

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.
attribute CNVConnectionAttribute The connection attribute value you want to set.
value ... The value to which to set the connection attribute.

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

Example

Refer to networkvariable\Buffering\NVBuffering.cws for an example of using the CNVSetConnectionAttribute function.

Open example

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