Higher order receieve anybody
Tue Feb 24 15:59:46 CET 2004
From: "Tony Rogvall" <tony@REDACTED>
> One idea (tested and implemented) is to use a primitive
> erlang:signal(Pid,Sig, Info) to send
> a primitive form of messages. For example message passing could be
> implemented as
> erlang:signal(Pid, 'MESSAGE', Message). In Multi Pro Erlang we did the
> signal dispatcher in C code.
> In retrospect we should have implemented a signal dispatcher /
> signal_handler in Erlang. This way
> all signals (including messages) would be processed by Erlang code.
> Then one could implement
> the link semantics and message reception etc in Erlang code!
> The signal handler should be called in the context of the receiving
> process with some kind of
> interrupt semantics (when it comes to receive).
> handle_signal(From, 'MESSAGE', Message) ->
> handle_signal(From, 'LINK', _) ->
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