Thank you very much
>On Fri, 16 Feb 2007, Mockern wrote: > >> Thanx for your respond. >> >> Does it mean I have to change nothing in my tty driver >> (based on serial_core.c) to use: cat and cp? No "nonstandard " special >> functions to implement? >> > >Change nothing. It you are making your own, make sure your iocl() function >returns the same kinds of errors as the in-kernel one. > >You can check out the existing in-kernel driver as: > >strace cp filename /dev/ttyS0 > > > >> >> >>> >>> On Thu, 15 Feb 2007, Mockern wrote: >>> >>>> I have a question about linux tty driver >>>> >>>> how to support cp, cat operations in tty driver (like tiny_tty)? >>>> (e.g. echo "hello tty" > /dev/ttyS3, cat < ttyS10 etc) >>>> >>>> There a lot of examples with char drivers, but I could not find it for tty >>>> Linux driver. >>>> >>> >>> It works out of the box. Just keep hardware flow-control turned off >>> if there are no receivers connected to the output port. Also, you need >>> to set up the port's baud-rate and (usually) to make it transparent to >>> control characters (man tc-get/set-attr). >>> >>> Cheers, >>> Dick Johnson >>> Penguin : Linux version 2.6.16.24 on an i686 machine (5592.61 BogoMips). >>> New book: http://www.AbominableFirebug.com/ >>> _ >>> >>> >>> **************************************************************** >>> The information transmitted in this message is confidential and may be >>> privileged. Any review, retransmission, dissemination, or other use of >>> this information by persons or entities other than the intended recipient >>> is prohibited. If you are not the intended recipient, please notify >>> Analogic Corporation immediately - by replying to this message or by >>> sending an email to [EMAIL PROTECTED] - and destroy all copies of this >>> information, including any attachments, without reading or disclosing them. >>> >>> Thank you. >> >> > >Cheers, >Dick Johnson >Penguin : Linux version 2.6.16.24 on an i686 machine (5594.84 BogoMips). >New book: http://www.AbominableFirebug.com/ >_ > > >**************************************************************** >The information transmitted in this message is confidential and may be >privileged. Any review, retransmission, dissemination, or other use of this >information by persons or entities other than the intended recipient is >prohibited. If you are not the intended recipient, please notify Analogic >Corporation immediately - by replying to this message or by sending an email >to [EMAIL PROTECTED] - and destroy all copies of this information, including >any attachments, without reading or disclosing them. > >Thank you. -- Сегодня удачный день, чтобы завести почту на Яндексе http://mail.yandex.ru - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
