[1.18.0] rewinddir operation
Mon Mar 15 20:30:00 GMT 2010
I have just recently patched this in newlib. As you have noted, the
code was in error. A special case is now added for 0 to mean rewind.
-- Jeff J.
On 03/08/2010 12:32 PM, Xavier GuÃ©rin wrote:
> Dear list,
> I just encountered a small issue with rewinddir. Although opendir and readdir works properly
> on my operating system, I can't make rewinddir working.
> After reading the code of _seekdir, I don't seem to understand how it could work anyway.
> It looks like _seekdir relies on dd_hash to locate the the entry the user is looking for.
> However, dd_hash is only used by telldir and seekdir. I know that seekdir should only be used
> with values returned by telldir, but rewinddir bypasses this restriction and uses 0 as off_t parameter.
> Consequently, the first few lines of _seekdir fail, since dd_hash[LOCHASH(0)] does not contain a vaild
> ddloc entry.
> Could you please tell me what I am missing ?
> Thanks in advance,
> Xavier GuÃ©rin - Doctoral student
> TIMA Laboratory, SLS Group
> 46, av. FÃ©lix Viallet, 38000 GRENOBLE, FR
> Mail : firstname.lastname@example.org
> Phone : +33(0)4 76 57 47 59
> Ad Astra Per Aspera
> Triste e' quel discepolo che non avanza il suo maestro
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