Now
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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.
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.