Hi everyone,
there is an insteresting article about RTLinux on Dr. Dobb's Journal
called "Linux, Real-time Linux, & IPC" (I'm sorry if this article was
mentioned before on this list !!!)
url:
http://www.ddj.com/articles/1999/9911/9911b/9911b.htm
Abstract:
When dealing with real-time systems, the overhead of
interprocess communications (IPC) becomes important. The
formalized structures that are used in Linux for IPC can
carry with them a significant amount of overhead. This can
create timing problems for your applications. In this article,
I'll examine two of the best IPC mechanisms available under
Linux -- FIFOs and shared memory.
- Juanjo Mar�n
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For more information on Real-Time Linux see:
http://www.rtlinux.org/~rtlinux/