From owner-freebsd-hackers@FreeBSD.ORG Tue Jul 5 14:38:25 2005 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D67B916A41C for ; Tue, 5 Jul 2005 14:38:25 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3365F43D46 for ; Tue, 5 Jul 2005 14:38:22 +0000 (GMT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.13.1/8.13.3) id j65EcFhY053173; Tue, 5 Jul 2005 09:38:15 -0500 (CDT) (envelope-from dan) Date: Tue, 5 Jul 2005 09:38:15 -0500 From: Dan Nelson To: Dipjyoti Saikia Message-ID: <20050705143814.GA38925@dan.emsphone.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-OS: FreeBSD 5.4-STABLE X-message-flag: Outlook Error User-Agent: Mutt/1.5.9i Cc: freebsd-hackers@freebsd.org Subject: Re: thread-safe popen X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jul 2005 14:38:26 -0000 In the last episode (Jul 05), Dipjyoti Saikia said: > I am working on an OS derived for BSD 4.1 . I am trying to backport > a thread-safe version of popen() from BSD 4.10 . popen should be threadsafe as of rev 1.17 (2003-01-03) of /usr/src/lib/libc/gen/popen.c . It was merged into the 4.* branch in rev 1.14.2.1 (2004/12/15). The PR is bin/50770 . Do you have a testcase that causes it to fail? -- Dan Nelson dnelson@allantgroup.com