host concurrency

When I launch a context, does it block the host code until the launch is complete, or does the CPU continue on? I’ve tried _context->getRunningState() to try to observe the behavior, but it just bombs. Is there a good place in the documentation that would make all this obvious, because I haven’t found it? I’m currently running Optix 2.1, if that matters.

Thanks.
-Chad

OptiX Launch is a synchronous process. The host code is blocked while launch is running.