Description
As of snowfall 1.84, the snowfall supervisor process
stores an internal state information in a variable
named ".sfOption" that is located in the "snowfall" namespace.
The snowfall client processes store internal state
information in a variable named ".sfOption" that is located
in the global namespace.Details
As long as the previous statement is true, then the current
process is a snowfall client if-and-only-if exists(".sfOption").