BlueCat

BlueCat® embedded Linux® from LynuxWorks™, based on the 2.6 kernel, is an implementation of the Linux model enhanced for use in embedded systems ranging from small consumer-type devices to large-scale, multi-CPU systems.
BlueCat Embedded Linux 5.x features

* Preemptible kernel— preemption points in the kernel allow you to suspend an executing process so that you can launch another, higher-priority process.
* Low-latency scheduler— ensures that processes are executed, giving users increased determinism
* Improved POSIX® threading support— open-standards ideology providing compatibility of applications over different architectures, complementing our LynxOS strategy
* POSIX timers— time and alarm management needed for real-time. Applications requiring high throughput or fast