[issue12545] Incorrect handling of return codes in the posix_lseek function in posixmodule.c

[Kuberan Naganathan]

Kuberan Naganathan <kubi...@gmail.com> added the comment:

Im most familiar with solaris.  Atleast on solaris lseek interprets its
signed arg as the unsigned value with the same bit pattern.  I cannot be
certain that this is common across other operating systems.
On Jul 13, 2011 8:09 AM, "Antoine Pitrou" <rep...@bugs.python.org> wrote:
>
> Antoine Pitrou <pit...@free.fr> added the comment:
>
>> In addition I would like the posix_lseek function to accept a value
>> larger than 2^63 as a seek offset
>
> How would it work? The C lseek() takes a signed (64-bit) offset as
argument, so we would have to call it multiple times anyway.
>
> ----------
> nosy: +neologix, pitrou
> versions: +Python 3.2, Python 3.3
>
> _______________________________________
> Python tracker <rep...@bugs.python.org>
> <http://bugs.python.org/issue12545>
> _______________________________________

----------
Added file: http://bugs.python.org/file22641/unnamed

_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue12545>
_______________________________________
<p>Im most familiar with solaris.  Atleast on solaris lseek interprets its 
signed arg as the unsigned value with the same bit pattern.  I cannot be 
certain that this is common across other operating systems.  </p>
<div class="gmail_quote">On Jul 13, 2011 8:09 AM, &quot;Antoine Pitrou&quot; 
&lt;<a href="mailto:rep...@bugs.python.org";>rep...@bugs.python.org</a>&gt; 
wrote:<br type="attribution">&gt; <br>&gt; Antoine Pitrou &lt;<a 
href="mailto:pit...@free.fr";>pit...@free.fr</a>&gt; added the comment:<br>
&gt; <br>&gt;&gt; In addition I would like the posix_lseek function to accept a 
value<br>&gt;&gt; larger than 2^63 as a seek offset<br>&gt; <br>&gt; How would 
it work? The C lseek() takes a signed (64-bit) offset as argument, so we would 
have to call it multiple times anyway.<br>
&gt; <br>&gt; ----------<br>&gt; nosy: +neologix, pitrou<br>&gt; versions: 
+Python 3.2, Python 3.3<br>&gt; <br>&gt; 
_______________________________________<br>&gt; Python tracker &lt;<a 
href="mailto:rep...@bugs.python.org";>rep...@bugs.python.org</a>&gt;<br>
&gt; &lt;<a 
href="http://bugs.python.org/issue12545";>http://bugs.python.org/issue12545</a>&gt;<br>&gt;
 _______________________________________<br></div>

_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com