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From: Ed Schouten <ed@FreeBSD.org>
Date: Sat, 2 Jul 2011 13:54:20 +0000 (UTC)
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Subject: cvs commit: src/sys/kern tty.c src/sys/sys tty.h ttydevsw.h
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ed          2011-07-02 13:54:20 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             tty.c 
    sys/sys              tty.h ttydevsw.h 
  Log:
  SVN rev 223722 on 2011-07-02 13:54:20Z by ed
  
  Reintroduce the cioctl() hook in the TTY layer for digi(4).
  
  The cioctl() hook can be used by drivers to add ioctls to the *.init and
  *.lock devices. This commit breaks the ttydevsw ABI, since this
  structure didn't provide any padding. To prevent ABI breakage in the
  future, add a tsw_spare.
  
  Submitted by:   Peter Jeremy <peter jeremy alcatel lucent com>
  Obtained from:  kern/152254 (slightly modified)
  
  Revision  Changes    Path
  1.343     +20 -6     src/sys/kern/tty.c
  1.119     +5 -0      src/sys/sys/tty.h
  1.6       +14 -0     src/sys/sys/ttydevsw.h