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CNSReadData

LabWindows/CVI

CNSReadData

int CNSReadData (CNSEndpoint endpointID, int timeout, CNSData *data);

Purpose

Reads a network stream data object from a network stream. You can call this function from the reader endpoint only.

Parameters

Input
Name Type Description
endpointID CNSEndpoint The handle of a network stream endpoint. You can obtain this handle using the CNSNewEndpoint function.
timeout int The time, in milliseconds, that this function waits for the data to be available in the buffer. The default value is CNSWaitForever, which means this endpoint waits indefinitely. If the timeout expires, this function returns an error.
Output
Name Type Description
data CNSData A reference to the network stream data object you read.

Return Value

Name Type Description
error int An error code returned by a Network Streams Library function.

Additional Information

Library: Network Streams Library

Include file: cvinetstreams.h

LabWindows/CVI compatibility: LabWindows/CVI 2013 and later