Date: Fri, 27 Oct 2000 14:46:25 +0200 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: Alexander Maret <maret@atrada.net> Cc: "'freebsd-hackers@freebsd.org'" <freebsd-hackers@FreeBSD.ORG> Subject: Re: Accessing the tty structure of an opened device Message-ID: <10391.972650785@critter> In-Reply-To: Your message of "Fri, 27 Oct 2000 14:40:38 %2B0200." <58A002A02C5ED311812E0050044517F00D2611@erlangen01.atrada.de>
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In message <58A002A02C5ED311812E0050044517F00D2611@erlangen01.atrada.de>, Alexa nder Maret writes: >Hi, > >is it possible to access the tty structure of an opened >device directly? > >Background: >I'm trying to sense the DCD state of a serial port for >getting the pulses and spaces of a simple IR device. We have some ioctls which allow you to do that, some of them work. Look in <sys/ttycom.h>, I belive I have used TIOCMODG() at one point in time. -- 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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