NanoThreads 11

[simonwittber@gmail.com]

NanoThreads v11

NanoThreads allows the programmer to simulate concurrent processing
using generators as tasks, which are registered with a scheduler.

While the scheduler is running, a NanoThread can be:
 - paused
 - resumed
 - ended (terminate and call all registered exit functions)
 - killed (terminate and do not call any registered exit functions)
 - preempted to the top of the execution queue

New in v11:

A NanoThread task can now yield control using 'yield
nanothreads.UNBLOCK', which performs the next iteration of the task in
a separate, OS level thread. This allows the scheduler to keep running
other tasks, while the nanothread is, for example, performing CPU
blocking IO, or calling some time consuming function.

Sw.