Modules

• Coro - coroutine process abstraction
• Coro::Channel - message queues
• Coro::Cont - schmorp's faked continuations
• Coro::Event - do events the coro-way
• Coro::Semaphore - non-binary semaphores
• Coro::Signal - coroutine signals (binary semaphores)
• Coro::Specific - manage coroutone-specific variables.
• Coro::State - create and manage simple coroutines