Date: Thu, 4 Nov 93 13:03:09 -0500
From: DJ Delorie <dj AT ctron DOT com>
To: rri!potter AT vtserf DOT cc DOT vt DOT edu
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: signal


> Are there any plans to add signal support in 1.11, or in a latter version.  I
> could make use of such.  The main signal I want to trap is SIGSEGV.  I want to
> make sure that certain thing get closed up, event if there is a fault in the
> program (like kick the screen back into text mode so I can see the error
> (currently not using a .DRV)).

1.11 allows you to trap the timer interrupt and a few other real-mode
interrupts, but segv isn't a real interrupt in djgpp - it's generated
synthetically by go32.  There currently isn't a way to trap it.