git: kernel - More pty fixes
commit f5f1bbd4a15e29ccf3c5baafe1eaf2a25f660e03
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Sat Sep 4 21:27:08 2010 -0700
kernel - More pty fixes
* Allow the pts to be closed and reopened while the ptc is held open
(xterm issues a revoke + open). This fixes xterm.
* Add a flag to differentiate between a slave not yet initially opened
and a slave which has been closed, so ptc reads and the kqfilter
can properly return EOF (tmux).
* Remove pt_flags2 and fold its flags into pt_flags.
* Create a shim to track ttyunhold()'s for session releases and release
the underlying pts (for screen).
Reported-by: josepht (xterm issue)
Summary of changes:
sys/kern/tty.c | 5 ++-
sys/kern/tty_pty.c | 107 ++++++++++++++++++++++++++++++++++-----------------
sys/sys/tty.h | 1 +
3 files changed, 76 insertions(+), 37 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f5f1bbd4a15e29ccf3c5baafe1eaf2a25f660e03
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