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bug#569: marked as done (23.0.60; OSX: make-network-process reuses exis


From: Emacs bug Tracking System
Subject: bug#569: marked as done (23.0.60; OSX: make-network-process reuses existing file descriptors)
Date: Wed, 13 Aug 2008 18:00:04 -0700

Your message dated Wed, 13 Aug 2008 20:54:20 -0400
with message-id <address@hidden>
and subject line Re: 23.0.60; OSX: make-network-process reuses existing file 
descriptors
has caused the Emacs bug report #562,
regarding 23.0.60; OSX: make-network-process reuses existing file descriptors
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
562: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=562
Emacs Bug Tracking System
Contact address@hidden with problems
--- Begin Message --- Subject: Re: 23.0.60; OSX: make-network-process reuses existing file descriptors Date: Thu, 17 Jul 2008 16:22:25 +0200
> This is because p2 and p3 are both created with infd=outfd=0, thus
> closing the channel for p2 also closes that of p3.

Commenting out a res_init call in process.c makes this go away for me. I
do not know what other consequences this has though:

diff --git a/src/process.c b/src/process.c
index b0bebeb..b5aebdc 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3366,7 +3374,7 @@ usage: (make-network-process &rest ARGS)  */)
       hints.ai_protocol = 0;
 
 #ifdef HAVE_RES_INIT
-      res_init ();
+      /* res_init (); */
 #endif
 
       ret = getaddrinfo (SDATA (host), portstring, &hints, &res);



--- End Message ---
--- Begin Message --- Subject: Re: 23.0.60; OSX: make-network-process reuses existing file descriptors Date: Wed, 13 Aug 2008 20:54:20 -0400
> > Commenting out a res_init call in process.c makes this go away for
> > me. I do not know what other consequences this has though:
>
> You can comment it out on Mac OS X, because calling `res_init' does
> not make sense at all on that platform.  Neither does linking
> libresolv.
>
>   http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
>   http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg01254.html
>
> So, it turns out to be not only meaningless, but also harmful on a
> particular version (10.4) of Mac OS X.

I've undef'ed HAVE_LIBRESOLV and HAVE_RES_INIT in s/darwin.h, as you
suggested.  Thanks.


--- End Message ---

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