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HI,folks I am reading the source code about tty(tty_io.c,n_tty.c,tty_ioctl.c etc)to implement some virtual tty which link to the UART through complex protocol . My problem: I know /dev/tty is the current terminal, and /dev/ttySX is serial port, but what is /dev/tty0,/dev/ttyX,/dev/console,/dev/cuaX,/dev/cuaX? I got confused with these. what is /dev/ptmx?what is ptm/pts? what is the device which's major device number is 128-135 and 136-143,what is the relationship among them? I am sorry about my poor Englist and maybe foolish question,but I really need help. TIA BTW:can somebody show me any link to Mailing list/News group/Forum which about tty? ------------------------------------------------------------ Edguy's Official Website - http://www.edguy.nu --------------------------------------------------------------------- Express yourself with a super cool email address from BigMailBox.com. Hundreds of choices. It's free! http://www.bigmailbox.com --------------------------------------------------------------------- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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