ObserverWeb.Apps.Port (Observer Web v0.1.5)
Retrieve Port information
Summary
Functions
Return port information
Functions
@spec info(atom(), port()) :: :undefined | %{connected: any(), id: any(), name: any(), os_pid: any()}
Return port information
Examples
iex> alias ObserverWeb.Observer.Port ...> [h | ] = :erlang.ports() ...> assert %{connected: , id: , name: , ospid: } = Port.info(h) ...> assert :undefined = Port.info(nil) ...> assert :undefined = Port.info("")