> Well mmap is a Unix concept.  

IIRC, it's a Multics concept, that Brian and Dennis presumably took south to NJ 
with them; if it was original with Multics or is even older I'd have to check 
with the retired Multicians list or a archeobibliography.

> To the best of my knowledge
> it is not natively supported in Windows. 

Right. ActiveState module repository does not include mmap.pm builds for 
Windows, only several *nix platforms.

MKS rocks, if you need commercial grade support for *nix-on-winDos. Cygwin is 
fine if you don't need 800# support and don't want to manage the WINDOS ENV 
from KSH for launching those closed source programs from a nice shell.

> Like him, I have no idea why pagefile.sys would enter into the
> picture.  It certainly doesn't on Linux.


It oughtn't, but a lame enough emulation *of the interface* on a lame "os" 
might have to copy the whole thing into the swapfile instead of doing a 
memory-map file operation - in which case, kiss the efficiency goodbye.

Bill


---
William Ricker [EMAIL PROTECTED]

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