CVS commit: src/sys/kern

["Andreas Gustafsson" <gson%netbsd.org@localhost>]

Module Name:    src
Committed By:   gson
Date:           Wed Aug 19 12:02:55 UTC 2015

Modified Files:
        src/sys/kern: tty.c

Log Message:
When closing a tty, limit the amount of time spent waiting for the
output to drain to five seconds so that exiting processes with
buffered output for a serial port blocked by flow control or a pty
that is not being read do not hang indefinitely.  Should fix PRs
kern/12534 and kern/17171.  This is an updated version of the change
of tty.c 1.263.


To generate a diff of this commit:
cvs rdiff -u -r1.264 -r1.265 src/sys/kern/tty.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.