freebsd-skq/sys/i386
guido 5a4f090496 Ttys structures are now allocated dynamically via ttymalloc/ttyfree.
This inetrface should be used from now on.
pseudo device pty xx still keeps its meaning: a maximum of
xx ptys is allowed.
A ringbuffer is now 2040 bytes long, per Garrett Wollman's request.
The changes are inspired by the way NetBSD did it (thanks for that!),
though I made it slihghtly different, including the interface so
at least 75% of the allocated space is deallocated when the tty is
closed.
Note further that it is easy to modify the ringbuffer length runtime.
This will have to wait untill some later date...


-Guido
1994-03-02 20:28:38 +00:00
..
boot Bump boot block revision to 1.9 by a dummy edit on disk.c and: 1994-02-22 22:59:40 +00:00
conf Ttys structures are now allocated dynamically via ttymalloc/ttyfree. 1994-03-02 20:18:09 +00:00
eisa Increase the timout on aha_send_mbox from 1ms to 3ms, needed to reliably 1994-02-17 05:48:08 +00:00
i386 Ttys structures are now allocated dynamically via ttymalloc/ttyfree. 1994-03-02 20:28:38 +00:00
include Bump CLK_TCK to more precise value (128) 1994-02-26 00:56:02 +00:00
isa Ttys structures are now allocated dynamically via ttymalloc/ttyfree. 1994-03-02 20:28:38 +00:00
Makefile Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some 1993-10-16 19:17:18 +00:00