From mboxrd@z Thu Jan  1 00:00:00 1970
X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/8469
Path: news.gmane.org!not-for-mail
From: Rich Felker <dalias@libc.org>
Newsgroups: gmane.linux.lib.musl.general
Subject: Re: process doesn't terminate when closing streams from
 another thread
Date: Wed, 9 Sep 2015 00:47:33 -0400
Message-ID: <20150909044733.GA17773@brightrain.aerifal.cx>
References: <CAEXMXLRpDPB0WosO+75+VjcDtud2i1cZB9510L8MOwf7ML0cBg@mail.gmail.com>
Reply-To: musl@lists.openwall.com
NNTP-Posting-Host: plane.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-Trace: ger.gmane.org 1441774074 19072 80.91.229.3 (9 Sep 2015 04:47:54 GMT)
X-Complaints-To: usenet@ger.gmane.org
NNTP-Posting-Date: Wed, 9 Sep 2015 04:47:54 +0000 (UTC)
To: musl@lists.openwall.com
Original-X-From: musl-return-8481-gllmg-musl=m.gmane.org@lists.openwall.com Wed Sep 09 06:47:54 2015
Return-path: <musl-return-8481-gllmg-musl=m.gmane.org@lists.openwall.com>
Envelope-to: gllmg-musl@m.gmane.org
Original-Received: from mother.openwall.net ([195.42.179.200])
	by plane.gmane.org with smtp (Exim 4.69)
	(envelope-from <musl-return-8481-gllmg-musl=m.gmane.org@lists.openwall.com>)
	id 1ZZXIU-0008J5-Du
	for gllmg-musl@m.gmane.org; Wed, 09 Sep 2015 06:47:50 +0200
Original-Received: (qmail 19967 invoked by uid 550); 9 Sep 2015 04:47:48 -0000
Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm
Precedence: bulk
List-Post: <mailto:musl@lists.openwall.com>
List-Help: <mailto:musl-help@lists.openwall.com>
List-Unsubscribe: <mailto:musl-unsubscribe@lists.openwall.com>
List-Subscribe: <mailto:musl-subscribe@lists.openwall.com>
Original-Received: (qmail 19949 invoked from network); 9 Sep 2015 04:47:47 -0000
Content-Disposition: inline
In-Reply-To: <CAEXMXLRpDPB0WosO+75+VjcDtud2i1cZB9510L8MOwf7ML0cBg@mail.gmail.com>
User-Agent: Mutt/1.5.21 (2010-09-15)
Original-Sender: Rich Felker <dalias@aerifal.cx>
Xref: news.gmane.org gmane.linux.lib.musl.general:8469
Archived-At: <http://permalink.gmane.org/gmane.linux.lib.musl.general/8469>

On Sun, Sep 06, 2015 at 03:44:45PM +0100, Nuno Gonçalves wrote:
> I'm having problems when closing streams from another thread.
> 
> The following code:
> 
> static void *func(void *arg)
> {
>    fclose(stdout);
>    fprintf(stderr,"Thread about to exit\n");
>    return 0;
> }
> 
> int main(int argc, char **argv)
> {
>    int thread_id;
>    pthread_create(&thread_id,NULL,&func,NULL);
>    pthread_join(thread_id,NULL);
>    fprintf(stderr,"Process about to terminate\n");
>    return 0;
> }
> 
> Prints:
> 
> root@OpenWrt:/tmp# ./myapp_withmusl
> Thread about to exit
> Process about to terminate
> 
> But never returns! I have to send it a SIGINT.
> 
> This happens on target-mips_34kc_musl-1.1.11.
> 
> Thanks,

Thanks for the report. This should now be fixed (in git master). Let
me know if you still have problems.

Rich