Sender: nate AT cartsys DOT com Message-ID: <378EC30D.A2FCE19E@cartsys.com> Date: Thu, 15 Jul 1999 22:28:45 -0700 From: Nate Eldredge X-Mailer: Mozilla 4.08 [en] (X11; I; Linux 2.2.10 i586) MIME-Version: 1.0 To: djgpp AT delorie DOT com Subject: Re: malloc() and CWSDPMI 4.0 References: <378bbab9 DOT 22414525 AT news DOT uni-wuppertal DOT de> <378CB591 DOT 82CC6753 AT americasm01 DOT nt DOT com> <378e1f70 DOT 6963482 AT news DOT uni-wuppertal DOT de> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Reply-To: djgpp AT delorie DOT com Winfried Salomon wrote: > This seems to be an disadvantage, but I only need to allocate the > block at the beginning and i don't free it, so it should work. The > program shall test the Ram, because I have problems with SIMMs. Years > ago I have written such a program in Fortran77, it *must* work in C! I > want to write test patterns in this block and think about an array to > fill and verify it. The address of the memory cell should be offset + > index. If you'd rather not reinvent the wheel, there is a nice memory tester called memtest86. You put it on a floppy and boot, so it sees raw memory and is OS-independent. ftp://sunsite.unc.edu/pub/Linux/system/hardware/memtest86-1.4a.tar.gz Extract the file image.bin, put it on a floppy using rawrite (ftp://ftp.cdrom.com/pub/linux/slackware/install/rawrite3.{com,doc}), and boot from it. Then leave it there for a while. -- Nate Eldredge nate AT cartsys DOT com