Ken - This is your problem:
2250000000>2^31 1 You're past what can be represented with a signed integer. Take a look at http://www.jsoftware.com/jwiki/Scripts/Working_with_Big_Files to see how to deal with this. I don't know if the jmf dll handles extended integers, though. I'd be interested in finding out. Regards, Devon On 5/29/08, Lettow, Kenneth <[EMAIL PROTECTED]> wrote: > > I am trying to map some large text files. I am using WinXP 64 on a > quad-core zeon with 8GB of memory. > > When I try to create a JMF file above about 2GB the createjmf_jmf_ verb > "fails" meaning that it creates a JMF file but the size is incorrect. > > I am pretty new to mapped files, so I can't determine if this is a bug, or > I am just missing something. > > Can someone point me in the right direction? > > Here is the output from the J console. > > createjmf_jmf_ ('c:\temp\test1.jmf');1750000000 > createjmf_jmf_ ('c:\temp\test2.jmf');2000000000 > createjmf_jmf_ ('c:\temp\test3.jmf');2250000000 > > dir 'c:\temp' > test1.jmf 1750000568 29-May-08 14:39:01 > test2.jmf 2000000568 29-May-08 14:32:48 > test3.jmf 64 29-May-08 14:33:03 > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
