Xref: news-dnh.mv.net comp.os.msdos.djgpp:1076 Path: news-dnh.mv.net!mv!news.sprintlink.net!cs.utexas.edu!bcm!newsfeed.rice.edu!rice!news!sandmann From: Charles Sandmann Newsgroups: comp.os.msdos.djgpp Subject: Re: Another Virtual Memory Question Date: Sat, 22 Jul 1995 10:15:13 CDT Organization: Rice University, Houston, Texas Lines: 9 References: Reply-To: sandmann AT clio DOT rice DOT edu Nntp-Posting-Host: clio.rice.edu To: djgpp AT sun DOT soe DOT clarkson DOT edu Dj-Gateway: from newsgroup comp.os.msdos.djgpp > EXEs) don't swap even when they run out of memory. For instance, if I try > to malloc an 8 megabyte block when I only have eight minus my TSRs, DOS, > the program, etc. I get a null pointer. What djgpp version and what environment are you running under? It sounds like you have your swap disk pointed at a non-existent directory? Is this under some DPMI like QDPMI/windows? If so, then that program must provide the paging.