Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm 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 From: "Jon Schneider" To: cygwin AT cygwin DOT com Date: Mon, 28 Jul 2003 14:49:41 +0100 MIME-Version: 1.0 Subject: tcflush waits Message-ID: <3F253805.10839.15A2FB1@localhost> Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body I have an app that opens a serial port and sets VTIME to 1, VMIN to 0. When it does tcflush(,TCIOFLUSH) or tcflush(,TCIFLUSH) it takes exactly 100ms. I don't expect there to be anything to read but this call is not supposed to wait. I tried setting VMIN to something else with no effect. Windows '98. cygwin1.dll 1.3.22-dontuse-21 Cheers, Jon -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/