What is the best mechanism for sending aynchronous external events to the J
session manager in the Linux world?
In Windows, DDE has been decomitted, but I can still use sockets. When I
get a new socket event, socket_handler is called. Is this also true in
Linux? Or must I poll?
The problem with polling is:
(A) The target of this application is J developers (who will be using
the
session manager for their own purposes). So I can't block, pause
or slow (for a human-appreciable amount of time) the IJX window
or interfere with other running programs. So I can't poll too
frequently.
(B) The effect of the event is GUI and should be noticeable immediately
(again, in human terms), so I can't pool too infrequently.
What are my options? Can I intercept SIGs in the J session manager? I
looked into jbreak, but it looks like that's treated as a special case in
the binary, so I can't leverage the mechanism.
-Dan
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