From owner-freebsd-hackers@FreeBSD.ORG Fri Apr 29 14:00:31 2005 Return-Path: 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 D857616A4CE for ; Fri, 29 Apr 2005 14:00:31 +0000 (GMT) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 05CED43D1D for ; Fri, 29 Apr 2005 14:00:31 +0000 (GMT) (envelope-from doconnor@gsoft.com.au) Received: from inchoate.gsoft.com.au (localhost [127.0.0.1]) (authenticated bits=0) by cain.gsoft.com.au (8.12.11/8.12.10) with ESMTP id j3TE0KHE097427; Fri, 29 Apr 2005 23:30:20 +0930 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: "Andrew L. Neporada" Date: Fri, 29 Apr 2005 23:30:04 +0930 User-Agent: KMail/1.8 References: <20050429112634.GA63285@nas.dgap.mipt.ru> <200504292230.40795.doconnor@gsoft.com.au> <20050429135117.GA63735@nas.dgap.mipt.ru> In-Reply-To: <20050429135117.GA63735@nas.dgap.mipt.ru> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1690119.zd9LJXxYLv"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200504292330.14252.doconnor@gsoft.com.au> X-Spam-Score: -2.2 () IN_REP_TO,PGP_SIGNATURE_2,QUOTED_EMAIL_TEXT,REFERENCES,SPAM_PHRASE_03_05,USER_AGENT X-Scanned-By: MIMEDefang 2.16 (www . roaringpenguin . com / mimedefang) cc: freebsd-hackers@freebsd.org Subject: Re: open("/dev/cuaaX") is slow X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Apr 2005 14:00:32 -0000 --nextPart1690119.zd9LJXxYLv Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Fri, 29 Apr 2005 23:21, Andrew L. Neporada wrote: > I've thought that DTR signal and associated parameters are ignored while > working with cuaa devices, they are used only with ttyd. The only signal cuaa devices ignore is carrier detect I believe. > > (Although I'm not sure why you want to open/close a serial port so > > frequently) > > Some special software I am using works this way :-( Ahh, got to hate that :( You might find the initial state devices handy in conjunction with stty to= =20 turn hardware flow control off although I'm not sure if it would make=20 much/any difference. =2D-=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --nextPart1690119.zd9LJXxYLv Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCcj3u5ZPcIHs/zowRAhH/AJ46gxr83vfDHdJBRcbnwLrYkIeeqQCfc3xo 3U7jK28gKgxK9lhby+ebmRU= =1chl -----END PGP SIGNATURE----- --nextPart1690119.zd9LJXxYLv--