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Re: [PATCH] freopen SEGFAULT on win32 with filename == NULL

From: Bastien ROUCARIES
Subject: Re: [PATCH] freopen SEGFAULT on win32 with filename == NULL
Date: Wed, 31 Aug 2011 23:10:08 +0200

On Wed, Aug 31, 2011 at 9:54 PM, Bruno Haible <address@hidden> wrote:
> Bastien ROUCARIES wrote:
>> More means to retrieve file name
>> - linux /proc/self/fd
>> - windows FileInformation  of GetFileInformationByHandleEx
>> - freebsd using FDESCFS /dev/fd or proc
>> - solaris using FDESCFS or proc
>> - osx as /dev/fd
>> - irix has /dev/fd
> Interesting, yes. That would work.
>> - hpux has pstat
> More details, please? pstat_getfiledetails does not return a file name.

See pstat_getpathname()

>> - /proc/pid/fd/ under Aix (no self)
> Doesn't exist on AIX 5.1, it was introduced in AIX 5.2.
> And without a working emulation on OpenBSD, it still makes no sense to use
> this API, IMO. At some point, OpenBSD had /dev/fd/ apparently [1].

According to documentation it has one

It is even mentionned in porting documentation see


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