Date: Thu, 17 Dec 1998 13:13:13 +0200 (IST) From: Eli Zaretskii X-Sender: eliz AT is To: Robert Darmochwal cc: djgpp listserv Subject: Re: how to switch tasks ? In-Reply-To: <199812170813.DAA27099@delorie.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: djgpp AT delorie DOT com On Thu, 17 Dec 1998, Robert Darmochwal wrote: > any chance of success to enable task switching > under go32/djgpp ? It might be possible, but it's very tricky. The DPMI spec explicitly forbids task switching inside a real-mode interrupt handler (such as a timer tick handler). So AFAIK this is impossible without relying on specific internal details of a certain DPMI server.