Date: Fri, 29 Apr 2005 23:30:04 +0930
From: "Daniel O'Connor" <doconnor@gsoft.com.au>
To: "Andrew L. Neporada" <andr@dgap.mipt.ru>
Cc: freebsd-hackers@freebsd.org
Subject: Re: open("/dev/cuaaX") is slow
Message-ID: <200504292330.14252.doconnor@gsoft.com.au>
In-Reply-To: <20050429135117.GA63735@nas.dgap.mipt.ru>
References: <20050429112634.GA63285@nas.dgap.mipt.ru> <200504292230.40795.doconnor@gsoft.com.au> <20050429135117.GA63735@nas.dgap.mipt.ru>
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--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--
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