Name
GetFlowControl -- get flow control for serial port connection (V8.0)
Synopsis
flow = GetFlowControl(id)
Function
This command can be used to get the flow control for the serial port connection specified in id. This serial port connection must have been opened using OpenSerialPort() before.

The return value will be one of the following special constants:

#FLOW_OFF:
No flow control.
#FLOW_HARDWARE:
Hardware flow control using CTS/RTS.
#FLOW_XON_XOFF:
Software flow control using XON/XOFF handshaking.

Inputs
id
identifier of the serial port connection to use
Results
flow
flow control as a special constant (see above)
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