Added messages to remind platform watchers to check for processes
still running in the remote machine after timeout.
Platforms tested:
Just eyeballed. Changes is trivial.
Bug fix.
Description:
In some racing condition, the process ID file might be removed just
the moment before timekeeper cats its content. When that happens,
the $pid is a blank. Timekeeper was not prepared for this.
Solution:
Added code to verify $pid is some number before proceeding.
Platforms tested:
Tested by hand only.
Feature
Description:
# As a time keeper of the remote daily test process launched by runtest.
# It sleeps for a certain time and then wakes up to hangup those processes
# that are still around, assuming they have run too long.
Platforms tested:
hand tested in heping.
