diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1997-10-21 07:22:14 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1997-10-21 07:22:14 +0000 |
| commit | dc25e691f7356e22329ad5d9738903d81ac73097 (patch) | |
| tree | bf1530b3776dda834dd1129df05ca43bc7118ec2 /sys/kern/sysv_msg.c | |
| parent | afbce255c9297d835ab6894e8b84f99f0d241e33 (diff) | |
When the input queues are flushed on a blocked tty, make sure to unblock
it, if it's currently in a blocked state due to input flow control. This
was typically seen with drivers implementing th t_hwiflow function, and
starting of ppp (line discipline changes flushes the input queue).
Independently discovered and fixed slightly different than NetBSD PR#4227.
Diffstat (limited to 'sys/kern/sysv_msg.c')
0 files changed, 0 insertions, 0 deletions