From owner-freebsd-hackers@FreeBSD.ORG Fri Oct 24 22:34:32 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A7441065674 for ; Fri, 24 Oct 2008 22:34:32 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.173]) by mx1.freebsd.org (Postfix) with ESMTP id 5E2DE8FC16 for ; Fri, 24 Oct 2008 22:34:32 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: by wf-out-1314.google.com with SMTP id 24so1051915wfg.7 for ; Fri, 24 Oct 2008 15:34:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to :sender:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition:x-google-sender-auth; bh=Mn1sKcXjL5xvgjHyn3q9k0NacsO8wXgNj+K+3Hk9WHA=; b=nGfbHoO3BqVSnbyxbMUf4ZFlOqwU2A2ngPdlGU1uB5uCiQmrRhswMeBYy8yk8dgW2p MBbGp355TxgDkA1W95kVybXw5u3gJhGzIakR6hnWkdybPLkNXmpGEBOF+CeY553YdP60 Up5pQpLEXr7WBFB/3ntF0Y0uoYusMixEApJnk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:sender:to:subject:mime-version :content-type:content-transfer-encoding:content-disposition :x-google-sender-auth; b=WumRbxmzx1jsZhfjsAGLUn4fQso1wpMRepUnYOVBosCtiqkswqzoQPUGCQhANbMIlA qawwHj0lZE5J8oH0dTwvLIStuMHHBAQd4Jx+5kmwuf5clmrtD6bjM2nhKJB4chNTBJc3 dPY2vFJXPgIFfdckC015jaoeN77j949Y8t8k0= Received: by 10.142.217.17 with SMTP id p17mr1270687wfg.23.1224887672002; Fri, 24 Oct 2008 15:34:32 -0700 (PDT) Received: by 10.142.141.5 with HTTP; Fri, 24 Oct 2008 15:34:31 -0700 (PDT) Message-ID: <539c60b90810241534l6bedc5e3s1c2e3162c2a7ff38@mail.gmail.com> Date: Fri, 24 Oct 2008 15:34:31 -0700 From: "Steve Franks" Sender: bahamasfranks@gmail.com To: freebsd-hackers MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: d77fa5f6759c6fac Subject: neophyte: tcsetattr() gives 22 error in i386, not in amd64? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: stevefranks@ieee.org List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Oct 2008 22:34:32 -0000 Hi, I'm getting a 22 errno from tcsetattr() on 7-STABLE i386 in code which was working under 7-STABLE amd64. Serial device is a ucom (silabs cp2103). Permissions on /dev/cuaU0 look fine. Cutecom/Minicom appears to open the port without error... Ideas? Thanks, Steve if(cfsetspeed(&IspEnvironment->newtio,(speed_t) strtol(IspEnvironment->baud_rate,NULL,10))) { DebugPrintf(1, "baudrate %s not supported\n", IspEnvironment->baud_rate); exit(3); }; switch (atol(IspEnvironment->baud_rate)) { case 1152000: NEWTERMIOS_SETBAUDARTE(B1152000); break; default: { DebugPrintf(1, "unknown baudrate %s\n", IspEnvironment->baud_rate); exit(3); } } IspEnvironment->newtio.c_iflag = IGNPAR | IGNBRK | IXON | IXOFF; IspEnvironment->newtio.c_oflag = 0; /* set input mode (non-canonical, no echo,...) */ IspEnvironment->newtio.c_lflag = 0; cfmakeraw(&IspEnvironment->newtio); IspEnvironment->newtio.c_cc[VTIME] = 1; /* inter-character timer used */ IspEnvironment->newtio.c_cc[VMIN] = 0; /* blocking read until 0 chars received */ tcflush(IspEnvironment->fdCom, TCIFLUSH); int err = tcsetattr(IspEnvironment->fdCom, TCSANOW, &IspEnvironment->newtio);