This module is retained for backward compatibility. It can disappear without warning in a future Erlang/OTP release.
Prints error message
Flushes the message buffer of the current process.
Returns the name of the script that started the current Erlang session.
Makes it possible to send a message using the
As
sendw(To, Msg) ->
To ! {self(),Msg},
receive
Reply -> Reply
end.
The returned message is not necessarily a reply to the sent message.