send(pid, :ping)
|| chld = app.fork("ipc_identifier_123", app.rawargs)
chld <~ "send message"
printline chld.get // receive message
Languages with Message Passing include Go, Scala, Elixir, Erlang, Objective-C, Smalltalk, Wa-lang, Applescript, progsbase, Self, HyperCard, Speedie, Concurrent ML
Languages without Message Passing include C3
View all concepts with or missing a hasMessagePassing measurement
Read more about Message Passing on the web: 1.