From owner-freebsd-threads@FreeBSD.ORG Thu Dec 24 01:35:47 2009 Return-Path: Delivered-To: threads@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7C2AF106568D; Thu, 24 Dec 2009 01:35:47 +0000 (UTC) (envelope-from kabaev@gmail.com) Received: from mail-qy0-f176.google.com (mail-qy0-f176.google.com [209.85.221.176]) by mx1.freebsd.org (Postfix) with ESMTP id 16EF18FC16; Thu, 24 Dec 2009 01:35:46 +0000 (UTC) Received: by qyk6 with SMTP id 6so3341729qyk.3 for ; Wed, 23 Dec 2009 17:35:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:date:from:to:cc:subject :message-id:in-reply-to:references:x-mailer:mime-version :content-type; bh=ev7UeFF6G+aywUqGwd+tgMpGAYysyi7CykW+I+/QYL4=; b=mo794FcOhS3Yr/WL9OsszbPLopJbG6A9bH0flMC7ppflcXJh2mTkG0cqsIaxnUH8Bc /BNV1RUz+86Drdih1xVx+SYxbgMXtLYKQWpaU0A6U+GUwLVb/sF4GcONhDwDL6pqyzVO MZjbNq118I+aDzt5OYe3QTxuObVU0cZrYwuAo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type; b=P1IJ92HlFl0ALeHajh4kqvLsLwKk0HMjoMc+ZlcnmzhH6MZsCx/RA0K5H+PJaM+O6Y xOUAZrOWMyK9EVx5vuqMFgHZJWuQ4Glii8Mb9R6WmqDijKjkeW/HqcblTHhTBeO4ST2k VciJI2y7M1/XfZ5YzorAxVhZM6mCR3J8Np37Q= Received: by 10.224.118.81 with SMTP id u17mr5588317qaq.301.1261618546182; Wed, 23 Dec 2009 17:35:46 -0800 (PST) Received: from kan.dnsalias.net (c-24-91-218-112.hsd1.ma.comcast.net [24.91.218.112]) by mx.google.com with ESMTPS id 26sm21960599qwa.10.2009.12.23.17.35.44 (version=SSLv3 cipher=RC4-MD5); Wed, 23 Dec 2009 17:35:44 -0800 (PST) Date: Wed, 23 Dec 2009 20:35:39 -0500 From: Alexander Kabaev To: David Xu Message-ID: <20091223203539.400bbfda@kan.dnsalias.net> In-Reply-To: <4B32C25A.8040703@freebsd.org> References: <4B317741.8080004@freebsd.org> <20091223074707.2a7ca9d6@kan.dnsalias.net> <4B32C25A.8040703@freebsd.org> X-Mailer: Claws Mail 3.7.3 (GTK+ 2.18.5; amd64-portbld-freebsd9.0) Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/+7Bo6dB7O_nDOeoVAOuLE3L"; protocol="application/pgp-signature" Cc: threads@freebsd.org Subject: Re: first patch for process-shared semaphore X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Dec 2009 01:35:47 -0000 --Sig_/+7Bo6dB7O_nDOeoVAOuLE3L Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 24 Dec 2009 09:22:34 +0800 David Xu wrote: >=20 > libthr does not require semaphore, it implements semaphore, > it is easier than other ways to implement the process-shared. >=20 Let me rephrase: I do not think semaphores belong in libthr. They should be either in libc or in librt. --=20 Alexander Kabaev --Sig_/+7Bo6dB7O_nDOeoVAOuLE3L Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.13 (FreeBSD) iD8DBQFLMsVvQ6z1jMm+XZYRAjYbAKCBSP5xlkf2FtW59aGnANESoejTPQCeJNg6 ys59wGlyx/A4wSDBq783IkM= =rf71 -----END PGP SIGNATURE----- --Sig_/+7Bo6dB7O_nDOeoVAOuLE3L--