tree edb3d039036061de97c03e9721dd23404011a1b3
parent 195088519b79a9164f29d43a9d6c3d5405001de4
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1390986254 -0800
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1391022904 -0800

util: Importing scheduler, originally implemented in NFD

The scheduler uses monotonic clock whenever available.

This commit also includes an example to show how to work with the
scheduler.

Change-Id: I006bcc6afddd33caa8d1ec9575c0596234315411