CNVDispose
- Updated2023-02-21
- 2 minute(s) read
int CNVDispose (void *handle);
Purpose
Disposes a handle to a network variable connection and frees all underlying resources.
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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