* Hans Petter Selasky <hsela...@freebsd.org>, 20120329 16:53: > Modified: head/sys/sys/tty.h > ============================================================================== > --- head/sys/sys/tty.h Thu Mar 29 13:36:53 2012 (r233660) > +++ head/sys/sys/tty.h Thu Mar 29 14:53:14 2012 (r233661) > @@ -197,6 +197,8 @@ void tty_hiwat_in_block(struct tty *tp); > void tty_hiwat_in_unblock(struct tty *tp); > dev_t tty_udev(struct tty *tp); > #define tty_opened(tp) ((tp)->t_flags & TF_OPENED) > +/* NULL-safe version of "tty_opened()" */ > +#define tty_opened_ns(tp) ((tp) != NULL && tty_opened(tp)) > #define tty_gone(tp) ((tp)->t_flags & TF_GONE) > #define tty_softc(tp) ((tp)->t_devswsoftc) > #define tty_devname(tp) devtoname((tp)->t_dev)
Huh? Hm? Hm! :-( Please don't make this part of the TTY API. Just add a wrapper to syscons.c. -- Ed Schouten <e...@80386.nl> WWW: http://80386.nl/
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