Dispatcher

pw_async2: Cooperative async tasks for embedded

pw_async2 dispatchers implement the pw::async2::Dispatcher interface. The pw::async2::RunnableDispatcher class can optionally be used to support running the dispatcher directly in a thread.

Pigweed provides two Dispatcher implementations:

• pw::async2::BasicDispatcher is a simple thread-notification-based RunnableDispatcher implementation.

• pw_async2_epoll is a RunnableDispatcher backed by Linux’s epoll notification system.