[Patches] [ python-Patches-749830 ] allow UNIX mmap size to default to current file size

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Patches item #749830, was opened at 2003-06-05 18:02
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Category: Modules
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Matthew Boedicker (mboedick)
Assigned to: Nobody/Anonymous (nobody)
Summary: allow UNIX mmap size to default to current file size

Initial Comment:
This patch makes the UNIX mmap behave like the Windows
mmap in that if you pass 0 as the mmap size, the map
size will default to the current length of the file
being mmapped.

This allows avoids a call to os.stat if you want to map
the entire file.  It also makes code using this feature
of the Windows mmap to be portable to UNIX.

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