PERFORCE change 151731 for review

[Ed Schouten]

http://perforce.freebsd.org/chv.cgi?CH=151731

Change 151731 by ed at ed_dull on 2008/10/22 17:15:37

	WIP on the ttydisc_rint(9) manpage.
	
	Commit it to make sure it won't get lost.

Affected files ...

.. //depot/projects/mpsafetty/share/man/man9/ttydisc_rint.9#3 edit

Differences ...

==== //depot/projects/mpsafetty/share/man/man9/ttydisc_rint.9#3 (text+ko) ====

@@ -47,6 +47,18 @@
 .Ft size_t
 .Fn ttydisc_rint_poll "struct tty *tp"
 .Sh DESCRIPTION
+The family of
+.Fn ttydisc_rint
+functions can be used to deliver new data to a TTY.
+This implementation supports two different methods to deliver data to
+the TTY.
+The
+.Fn ttydisc_rint
+routine is often referred to as the slow path, while
+.Fn ttydisc_rint_bypass
+provides an optimised input path.
+.Fn ttydisc_can_bypass is used by drivers to determine whether they are
+allowed to take the optimised input path.
 .Sh SEE ALSO
 .Xr tty_alloc 9 ,
 .Xr tty_lock 9 ,