interface.node.extra

Syntax

a = interface.node.extra(in<,i>)

interface.node.extra(in<,i>) = a

Get/set the value stored in the ith extra variable array of interface node in.

Returns:

a - value stored in extra variable slot i for interface node in

Accepts:

a - value to store in extra variable slot for interface in

Arguments:

in - a pointer to the interface node

i - extra variable index to use. If not provided, index 1 is assumed.