erlang:port_call(Port, Operation, Data)

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erlang:port_call(Port, Operation, Data)

Vance Shipley-2
R9C\lib\kernel-2.9\doc\html\erlang.html

The documentation for this function should read:

        erlang:port_call(Port, Operation, Data)

and not

        port_call(Port, Operation, Data)

At least that is how it works.  Me thinks it strange that
this function although modelled after port_control needs
a full reference while port_control does not.

        -Vance