X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:reply-to:to:subject:date:message-id :content-type:content-transfer-encoding:mime-version; q=dns; s= default; b=ROWR8UND/jVOvXh6230uv7wc40BBrksfvJWL9vi5fFqbt6NxEWqAQ 7rM84SmKHEnrIRwQRXvm7rv1kbS1v13YiaJx512Z7ZfZoIb3nTCm37uRPm0oJ+5t P0yyzxxVl64kEo7RryjS2EPlkBKO72/C2F76a7Aew1csVrXyO90SK0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:reply-to:to:subject:date:message-id :content-type:content-transfer-encoding:mime-version; s=default; bh=f1G9TlFAwbDvUZlDQh+AxO9pbhs=; b=xTcck/CMmibCSvnM18PxdEWA4mIq uzcr8Nm/gbmYi/jl/sEI/bLqYUCDRMkFsSW39ZcE5sBZI1rxjyOVNYRtBjg3Sa9S /UL1314RJQDu1SPCiioXRwroge/3l0VjGFYoXsXQdtMQY3ySEDMRkHt2U6hqhj2I N1bQU7CoS3pg02c= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.1 spammy=blame, UD:cygwin.com, cygwincom, cygwin.com X-HELO: nihcesxway.hub.nih.gov DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nih.gov; i=@nih.gov; q=dns/txt; s=NIH; t=1564606829; x=1596142829; h=from:to:subject:date:message-id: content-transfer-encoding:mime-version; bh=v2+rNY1AFxxKrkdWpfmBxI5eFXEfSnzMDsDa2lmjZvg=; b=TMDeV/CqkmCY9cDYsXUawBVNJr2dmZMooZjA1yfDzWEH98H5S0/DiLvw Nrbtjfo866bFO725P/P3GXPaMzORetowZ961Wg4ZV+gtqApZ+/FUNr6W/ 2EGTTUr9eFBI/PVwkPw/9AWwZfmO/Gn4ghykFGwY4YeqGl+oVzNPLiYJy OJnZ51qqyCYhGWWlQyTEiD9Dy7AbCMqHufoPAA+TAALs5e1273LgRjd1b ovHasbL5OJxITl+UK0MGrNNoZ71b44916k7tY/RE6SQdQMst57VdPA31r Wtmp1L2ll5NjM6ikWofWGVR6hNwpx8FB+Yvc2j+NlzSWMJ9Gt01m67CpG A==; IronPort-SDR: 13aFwTK1x/IxN/c6WdwHvDFYqh8G/0zg+eF/iSyuiCuqIMfbr0uUD+6EF/JzmngIjHBZm+8B6a P2HOnYPONRtUa7VdLJOEvktJaFcNtOhD5KPQCMOBGgKArqOBI+lCNFZrM6jyz96p0wBIE01INQ XdvOXlxdxJTGVrn0UKrks9p1LgyaxltL6kL6ju13sdSg0mPlF11wIPPpZu3DPkelZA+V3pBgps uAQjU1WvR+SfEWEWxG4bJdR9ar6IW0kduQDlUnG5mH96EznJY+VtpUxfmbsTBj27iY7Z/jHBmU 7cc= ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fg15Jqow1URl9CVJIxMU5wbq6+Kl7Tsocps8w+F5DhrKkxMMkdDTa76zn0WodxlDDB1KxmSs4IasfnVI04KH0TE2N+vAj9L3qlSWOoa9iiN7dumijHMk6A73k2aaFrXeC58f/qAxY7mpg3qqZiY/WcIIVBwLVYMtMIhGCbOnaoGeEQRk7TuRVsSPtE8KtffzBlTJqcTNnQMVuE91dw+CVtLYohmmBgLzCUDVlKHk7rG6FfiaPrde1DfctuNRExXNNDdHPMHhDHlb1gLbSOg4SwBVdDfsYrFUzbc7/Qlu/TDPIgWSMsocKeEQ5UU20EJf5PA7gI/lYydO4EIgXmdz4w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=v2+rNY1AFxxKrkdWpfmBxI5eFXEfSnzMDsDa2lmjZvg=; b=ga+gqQa103z3Ybh+BdnSaoQKpDDu5chS7fsaz1a9IdqRRWiGNFQYZDKrXJGX2A4Sz+QSbFACvgfCUaoVKWIsgWlVlQ7Ws0+5PQwlr5VT4Cn+ZR9xlShpzn37B7tdLKWiYlO66mfiOLpvzybZKUmeCG/iZHwOSkkHWIWyZiiMA9z1ajcAaW0ypEcbgOE+gS8G5MGTLEqGRXdzkT7I3F6tMJJdmkHhbQIRKGIH+imopFfQEgKGDlkHGq82pEe88QD4YWOSa+mdvUQ06duf55mBIya3SftfjJukegkLVtY2FnVIYll8z5OPcW99c9cMBYBEyNVewoqyOV5KgbpTchHPLQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=ncbi.nlm.nih.gov;dmarc=pass action=none header.from=ncbi.nlm.nih.gov;dkim=pass header.d=ncbi.nlm.nih.gov;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nih.onmicrosoft.com; s=selector1-nih-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=v2+rNY1AFxxKrkdWpfmBxI5eFXEfSnzMDsDa2lmjZvg=; b=k2Iosca/8Tzz3GW/RUwMgvCbDR0NIx5GIk96p3xmQ9CkXna0UfHGsBvPDlLolOknR8ZejsDhJbzfxB4qQRZXMG629hju15L/t4Pd0O9kZ2pLlCDGy3xCb6XxXYODfDiiN1gAVSxDcq4WO4WC5QqERZ08JeHeCGA4dPKS5IS5L3U= From: "Lavrentiev, Anton (NIH/NLM/NCBI) [C] via cygwin" Reply-To: "Lavrentiev, Anton (NIH/NLM/NCBI) [C]" To: "'cygwin AT cygwin DOT com'" Subject: Re: TCP_CORK (aka TCP_NOPUSH) does not work Date: Wed, 31 Jul 2019 21:00:24 +0000 Message-ID: authentication-results: spf=none (sender IP is ) smtp.mailfrom=lavr AT ncbi DOT nlm DOT nih DOT gov; x-ms-exchange-purlcount: 1 x-ms-oob-tlc-oobclassifiers: OLM:6430; x-ms-exchange-senderadcheck: 1 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: lavr AT nih DOT gov Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id x6VL1C6X022571 > Linux and BSD options are not available, whatever the .h #defines. Unsupported options should not be shown as features in the headers. > Many header and library files are shared with newlib, which is used by Cygwin If you checked before responding with a large digress into unrelated details, you could have seen that the file in question is Cygwin's own, and all the history of mods is right there: https://cygwin.com/git/gitweb.cgi?p=newlib-cygwin.git;a=blame;f=winsup/cygwin/include/netinet/tcp.h;h=becbec54f800722a2efff2ab4676a71752189d74;hb=HEAD -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple