CNSWriteScalar
int CNSWriteScalar (CNSEndpoint endpointID, int timeout, ...);
Purpose
Writes a single scalar data item to a network stream. You can call this function from the writer endpoint only.
Parameters
| Input | ||
| Name | Type | Description |
| endpointID | CNSEndpoint | The handle of a network stream endpoint. You can obtain this handle using the CNSNewScalarEndpoint function. |
| timeout | int | The time, in milliseconds, that this function waits for free space in the buffer. The default value is CNSWaitForever, which means this endpoint waits indefinitely. If the timeout expires, this function returns an error. |
| value | ... | The data that you want to write to the network stream. |
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
Examples
Refer to the following examples that use the CNSWriteScalar function:
- networkstreams\cnsGUI.cws
Open example - networkstreams\cnsSimple.cws
Open example