Message88904
At the bottom of http://docs.python.org/library/fcntl.html there is a
"see also" section for the os module that says:
If the locking flags O_SHLOCK and O_EXLOCK are present in the os
module, the os.open() function provides a more platform-independent
alternative to the lockf() and flock() functions.
However, those flags are documented as being "unix only" (ie: no
windows), and in fact Linux does not support them. Alan Cox rejected
support for them back in 2000 according to this linux kernel posting:
http://lkml.indiana.edu/hypermail/linux/kernel/0005.1/1309.html
so it doesn't seem likely linux will ever support them.
Thus, to say that they provide a "more platform independent-alternative"
would appear to be false, since they appear to only be supported on BSD
and derivitives. |
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Date |
User |
Action |
Args |
2009-06-04 21:38:38 | r.david.murray | set | recipients:
+ r.david.murray, georg.brandl |
2009-06-04 21:38:38 | r.david.murray | set | messageid: <1244151518.6.0.751803851074.issue6194@psf.upfronthosting.co.za> |
2009-06-04 21:38:31 | r.david.murray | link | issue6194 messages |
2009-06-04 21:38:29 | r.david.murray | create | |
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