Timo Sirainen wrote in a message to All:

 TS> How can I make an OS/2 program (fullscreen or PM) which can't 
 TS> be quit, like "Lockup" in Lauchpad?

In C, use the signal() function to set handlers for SIGBREAK (Ctrl-Break),
SIGINT (Ctrl-C), SIGTERM (DosKillProcess).  The C run-time library will
eventually call the OS/2 API DosSetExceptionHandler(), but you should not
call that directly from C because it requires special set up.
 
-- Mike


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