delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2025/07/18/04:42:00

DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 56I8fxF92432384
Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com
Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com
DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 56I8fxF92432384
Authentication-Results: delorie.com;
dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=jixre0sF
X-Recipient: archive-cygwin AT delorie DOT com
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4DA2B3851A9D
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
s=default; t=1752828117;
bh=4jy6eWJUOOCLYfffrXf+U3QB8XBSpIjitfQX3aDQl6Y=;
h=Date:To:Subject:In-Reply-To:References:List-Id:List-Unsubscribe:
List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
From;
b=jixre0sFEu5E7f+SrKHVC5/R+IbdsgaHxKxfsSHC19tf/UEe1HXF90UzwuIii40EV
1QMo5schKfUP3EsQY8+UgO+UM+6tgnG/1ikX6K11n42YKdvKcP+7MY66GY7OEQiJ7M
z62b/vR9JgQzzVjhZx0Tk11CZmCzF1oHT0xebwjs=
X-Original-To: cygwin AT cygwin DOT com
Delivered-To: cygwin AT cygwin DOT com
DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 54FBC385F01C
ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 54FBC385F01C
ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1752827884; cv=none;
b=uLxDMk0uYyqXwrb4bI/msHGlG/YiA6wFSWuV8Xkf5NleD/tdn1UD8Gfvxjga0WBN58txHUjLC5KU5VLSzeOmFZfxG4C1AbkSDmTKneUFQsPHp0uLCUWcgKaYHJkwnCg1hFo8C1B33HcXi57ZQNUnS16BFmEvCg2ZpzShbZ9Cx9U=
ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key;
t=1752827884; c=relaxed/simple;
bh=cMRGvCHkYGIY3pI5qBDMZsn0hCpKYZVcIdZiOJd/AIQ=;
h=Date:From:To:Subject:Message-Id:Mime-Version:DKIM-Signature;
b=FrqjfEdmJ5XRl0+W5UfgBfVdlLRFg8RTKvrmtEdJ3LXECu8uVbgY49audlAC/yjNcrMW9uc4YQF/C/hMFj58xuPFl7VKYe4vW38UiHqk1+M0MVGuGF26wk53Jxl0VK5JXEHYIhpmglSdaESJMxeIxwER2/HW7qZbq8wm7YdOpC8=
ARC-Authentication-Results: i=1; server2.sourceware.org
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 54FBC385F01C
Date: Fri, 18 Jul 2025 17:38:00 +0900
To: cygwin AT cygwin DOT com
Subject: Re: Calling system() in multi-threads.
Message-Id: <20250718173800.2a8b8e64e266ca0d88476c8c@nifty.ne.jp>
In-Reply-To: <aHn9784whBtzvCtG@calimero.vinschen.de>
References: <20250617215411 DOT ebf69d1c18b55191a1b76c01 AT nifty DOT ne DOT jp>
<eb7786ee-dc7a-4689-9d17-b842e581d7c7 AT maxrnd DOT com>
<20250618203127 DOT 71ac180de11230a9a6055185 AT nifty DOT ne DOT jp>
<20250716235236 DOT 96055ec145d9a0528b50c357 AT nifty DOT ne DOT jp>
<aHfHCqD2xZcdyu7u AT calimero DOT vinschen DOT de>
<20250717231421 DOT 56b54f7e96266311101d4c08 AT nifty DOT ne DOT jp>
<20250718003223 DOT 2698d90222d45b4840204cd7 AT nifty DOT ne DOT jp>
<aHn9784whBtzvCtG AT calimero DOT vinschen DOT de>
X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32)
Mime-Version: 1.0
X-BeenThere: cygwin AT cygwin DOT com
X-Mailman-Version: 2.1.30
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe: <https://cygwin.com/mailman/options/cygwin>,
<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From: Takashi Yano via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com
Sender: "Cygwin" <cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com>

On Fri, 18 Jul 2025 09:55:27 +0200
Corinna Vinschen wrote:
> On Jul 18 00:32, Takashi Yano via Cygwin wrote:
> > On Thu, 17 Jul 2025 23:14:21 +0900
> > Takashi Yano wrote:
> > > As a starting point, I tried tntroducing locking. It almost works
> > > as expected, however, sometimes my STC in my first report is hangs
> > > if N is large e.g. 100. The patch is as attached.
> > > 
> > > What am I missing?
> > 
> > Patch revised.
> 
> Does this patch fix the hang?

Unfortunately, no.

-- 
Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>

-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019