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To:	Eli Zaretskii <eliz AT gnu DOT org>
Cc:	djgpp-workers AT delorie DOT com, gcc-patches AT gcc DOT gnu DOT org,
	gdb-patches AT sourceware DOT org
Subject:	Re: RFA: fix libiberty/pex-djgpp.c
References:	<01c5565c$Blat.v2.4$082130a0 AT zahav DOT net DOT il>
	<m3y8alqzgx DOT fsf AT gossamer DOT airs DOT com>
	<01c55680$Blat.v2.4$9ebe4740 AT zahav DOT net DOT il>
From:	Ian Lance Taylor <ian AT airs DOT com>
Date:	11 May 2005 22:17:43 -0400
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"Eli Zaretskii" <eliz AT gnu DOT org> writes:

> > Cc: gcc-patches AT gcc DOT gnu DOT org, gdb-patches AT sourceware DOT org,
> >    djgpp-workers AT delorie DOT com
> > From: Ian Lance Taylor <ian AT airs DOT com>
> > Date: 11 May 2005 16:28:30 -0400
> > 
> > You don't need pex_djgpp_fdopenr.  It will only be called if
> > pex_init_common is called with PEX_USE_PIPES
> 
> It's not easy to figure out what is needed and in what conditions.  It
> would be nice if this machinery were to be documented a bit more
> methodically.  Right now, the information is scattered between
> pex-common.h, include/libiberty.h and a few comments in pex-*.c files.

Don't forget pexecute.txh.

It's true that I did not bother to fully document the internals.  I
don't anticipate that very many people will be writing new pex-*.c
files.

> > Otherwise, this patch is approved.  Please check it into the gcc
> > repository first, as usual with libiberty patches.
> 
> I don't think I have write access to the GCC repository, sorry.

I will check it in soon, then.  Thanks.

Ian

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