tree fc146c16bf4fc7287b1e86a310999d1d3b6d1396
parent 987fd3cc9d586b4b10d110f6d0f35344ccd8fcd6
author Jorge Lucangeli Obes <jorgelo@google.com> 1482270844 -0500
committer Jorge Lucangeli Obes <jorgelo@google.com> 1486682589 -0500

Add a sample service for testing init.

I find myself using something like this every time I add functionality
to init. I cannot possibly be the only one doing this. On the other
hand, if this hasn't been added for so long, maybe there's a reason
for that.

The advantage of using a test service versus modifying an existing
service is that the test service doesn't *require* any permissions or
privileges, so you can add and/or remove whatever you need to test
without breaking the service.

I found it useful to have the service check its own /proc/<pid>/status
from command-line arguments, so that's what the service does.

This CL also adds a .clang-format file for init.

Bug: None
Test: Service runs and exits successfully.

Change-Id: I3e7841a7283158e10c0bf55e0103c03902afb1f0