Cascade DataHub™ for Linux and QNX : Version 5.4
	Command Set

`heartbeat`

heartbeat — establishes a heartbeat message.

Syntax

(heartbeat ms)

Arguments

ms: The number of milliseconds between each pulse.

Returns

t (true) on success, otherwise (error).

Description

This command establishes a heartbeat message that verifies the connection every ms milliseconds. The heartbeat is sent from the Cascade DataHub to the client.


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