Port.demonitor

You're seeing just the function demonitor, go back to Port module for more information.

demonitor(monitor_ref, options \\ [])

(since 1.6.0)

Specs

demonitor(reference(), options :: [:flush | :info]) :: boolean()

Demonitors the monitor identified by the given reference.

If monitor_ref is a reference which the calling process obtained by calling monitor/1, that monitoring is turned off. If the monitoring is already turned off, nothing happens.

See :erlang.demonitor/2 for more information.

Inlined by the compiler.