X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: Georg Newsgroups: comp.os.msdos.djgpp Subject: Re: System() Date: Tue, 8 May 2012 23:23:20 -0700 (PDT) Organization: http://groups.google.com Lines: 17 Message-ID: References: <92c86f75-e970-4998-94c6-56d6fbf885fe AT e15g2000vba DOT googlegroups DOT com> <1c38ca22-52f5-470e-813f-1af6ed5f21d4 AT m16g2000yqc DOT googlegroups DOT com> <9e4eebca-6004-4c60-990a-a02d0c251ec7 AT h19g2000yqj DOT googlegroups DOT com> NNTP-Posting-Host: 2.174.210.54 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: posting.google.com 1336544600 20491 127.0.0.1 (9 May 2012 06:23:20 GMT) X-Complaints-To: groups-abuse AT google DOT com NNTP-Posting-Date: Wed, 9 May 2012 06:23:20 +0000 (UTC) Complaints-To: groups-abuse AT google DOT com Injection-Info: n4g2000vbz.googlegroups.com; posting-host=2.174.210.54; posting-account=v5xbdQoAAAAOGc9Ccc-kLZyobvPlN3Qr User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4,gzip(gfe) Bytes: 2152 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I have written an application program called FlWriter which lets you shell to DOS from the menu. If you do that just 285kb remained for user programs. (I have 4GB of memory on my PC). Since cwsdpmi has no problems to access memory above 1MB I suggest for the next release to move the tables above 1MB somewhere. I wanted to use my FLTK port with the planned filemanager, so it has to be written in djgpp. Idealy you should be able to run any program from the filemanager the user selects. As Rugxulo suggests in this case I probably better make an assembler TSR which loads the filemanager and runs the selected program after the filemanager has terminated. When that has terminated the filemanager is loaded again. I just would like to save this load/ unload since the filemanager will probably be about 1.5 MB after UPX. Georg