Date: Wed, 19 Feb 1997 10:42:32 +0200 (IST) From: Eli Zaretskii To: Jih-Shin Ho cc: djgpp AT delorie DOT com Subject: Re: Can I use __dpmi_int() in real-mode-callback subroutine ? In-Reply-To: <5edgrt$25d@ccnews.nctu.edu.tw> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII On 19 Feb 1997, Jih-Shin Ho wrote: > For some reason, I want to use __dpmi_int() in real-mode-callback function. > This RMCB is called by a hardware interrupt service in real-mode. > Can it work ? This is generally a bad idea. But if you really need it, it could work *unless* you call a service which is non-reentrant, such as a function of DOS Int 21h.