Dima Dorfman ce907d4246 Add a VT_LOCKSWITCH ioctl that disallows vty switching. Something
like this can be emulated by VT_SETMODEing to VT_PROCESS and never
releasing the vty, but this has a number of problems, most notably
that a process must stay resident for the lock to be in effect.

Reviewed by:	roam, sheldonh
2002-07-10 03:29:38 +00:00
..
2002-03-20 06:48:11 +00:00
2002-04-13 22:34:16 +00:00
2002-03-06 08:55:34 +00:00