From: john DOT argyle AT harwellinst DOT com (John Argyle) Newsgroups: comp.os.msdos.djgpp Subject: Maximising conventional memory for shelled program Date: 23 May 2001 02:50:34 -0700 Organization: http://groups.google.com/ Lines: 7 Message-ID: <56a3c75f.0105230150.75217dd4@posting.google.com> NNTP-Posting-Host: 212.158.24.18 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 990611435 20054 127.0.0.1 (23 May 2001 09:50:35 GMT) X-Complaints-To: groups-support AT google DOT com NNTP-Posting-Date: 23 May 2001 09:50:35 GMT To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I'm trying to maximise the amount of conventional (below 640k) memory for a program that I 'shell' from a DJGPP program using the system library function. Operating system is MSDOS 6.22. It seems that the DJGPP program takes about 92k of conventional memory, estimated by taking the difference between a 'mem' command typed at the DOS prompt and one shelled from my program. I'm using the CWSDPMI extender. Any ideas welcome.