nullkey/packetstream — pull request #2 by sriemer (2013-06-25 18:30:41+00:00)
Title: packetstream: retry if sem_wait() fails

This is required for running glc-play on 64-bit systems.

Found the solution by debugging and coincidence as it worked by slowing down
operations by running strace on glc-play.

Signed-off-by: Sebastian Riemer