From: Vik Heyndrickx Newsgroups: comp.os.msdos.djgpp Subject: Re: es:di with interrupts? Date: Wed, 17 Dec 1997 11:44:30 +0100 Organization: University of Ghent, Belgium Lines: 17 Message-ID: <3497AD0E.3820@rug.ac.be> References: <349792B9 DOT 34FCF982 AT mailto DOT de> NNTP-Posting-Host: eduserv1.rug.ac.be Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk krizz wrote: > > i want to use an interrupt under djgpp. the interrupt need a buffer > with a segment and offset (es:di). how can i convert my flat to real > memory? Any differences between real mode and protected mode and how you should port programs from rm to pm is covered in the FAQ. If your interrupt is a protected mode interrupt, you could access DOS memory, through the _dos_ds selector, but for further information on how to use protected mode interrupts see also Eli's FAQ. -- \ Vik /-_-_-_-_-_-_/ \___/ Heyndrickx / \ /-_-_-_-_-_-_/