I got this to work, but was hoping there was a better way. I was
hoping that I wouldn't have to use globals. I wouldn't doubt that I
could be totally off in what I am doing.
Here is some psuedo-code of what I did:
def main_thread():
# Don't know how to get rid of these guys
global lock
global my_thread
# Set up a signal handler for Ctrl-C
signal.signal(signal.SIGINT, sighdlr)
# Create & start thread
lock = thread.allocate_lock()
lock.acquire()
my_thread = threading.Thread(
target=child_thread,
name='thread_test',
args=(lock,)
my_thread.start()
do_some_work_here()
# Tell thread to stop working
lock.release()
# Wait for child thread to finish
my_thread.join()
def child_thread(lock):
while lock.locked():
do_some_stuff()
do_some_cleanup()
def sighdlr(signum, frame):
# Allow child to finish
lock.release()
my_thread.join()
sys.exit(1)
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