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Fri Feb 25 19:11:20 CET 2011 · https://mail.python.org/pipermail/python-dev/2011-February/108299.html

On Fri, 2011-02-25 at 18:32 +0100, Antoine Pitrou wrote:
> On Fri, 25 Feb 2011 15:39:16 +0100 (CET)
> giampaolo.rodola <python-checkins at python.org> wrote:
> 
> > +#else
> > +    *((off_t*)addr) = PyLong_Check(arg) ? PyLong_AsLongLong(arg)
> > +            : PyLong_AsLong(arg);
> > +#endif
> 
> There's something fishy here. Why would you call PyLong_AsLong() if
> PyLong_Check() is false?
> 

I'm not entirely sure how that works (other than it seems to!).
The code came from other places where large file support is, such as in
ftruncate() and lseek() in the posix module.

Ross

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Showing content from https://mail.python.org/pipermail/python-dev/2011-February/108299.html below:

[Python-Dev] r88580 - in python/branches/py3k: Doc/library/os.rst Doc/whatsnew/3.3.rst Lib/test/test_os.py Misc/NEWS Modules/posixmodule.c configure.in pyconfig.h.in