Send a keepalive message.
Message is only sent if no network activity has occured for longer than the configured time interval. Amount of time to wait to send the next keepalive message is returned in Seconds To Next.
SSH session refnum.
Incoming error from previous VI call. Is passed through to error out.
LabVIEW will not execute Call Library Function Node if there is an error present on the wire. Ensure that there is no error prior to calling this VI – unexpected behavior will occur.