Date: Tue, 21 Sep 2004 12:19:32 +0200 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: "Alexandre \"Sunny\" Kovalenko" <Alex.Kovalenko@verizon.net> Cc: freebsd-current@freebsd.org Subject: Re: TTY cleanups have started... Message-ID: <80613.1095761972@critter.freebsd.dk> In-Reply-To: Your message of "Tue, 21 Sep 2004 06:17:05 EDT." <1095761825.2535.31.camel@RabbitsDen>
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In message <1095761825.2535.31.camel@RabbitsDen>, "Alexandre \"Sunny\" Kovalenk o" writes: >> I bet you the problem is the DCD, since the most recent commit makes >> ucom0 act like a real tty devices (rather than a cua device). >> >> Can you try adding "O_NDELAY" to the open flags ? > >I have added O_NDELAY and 'open' went through. Will it break application >or three or is it just me being silly? Hopefully the discussion now on arch@ will result in us having "cua" devices for USB serial ports, and that will solve the problem by giving you a device you can open when there is no DCD signal present. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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