On Tue, Oct 10, 2000 at 06:53:43PM +0200, Joseph Canou wrote:
> hello
> i would like to create 2 tasks
> the task 1 should write datas in a rt_fifo
> the task 2 should read this rt_fifo, treat the datas an put the result
> in another rt_fifo
> what i try doesn't work
> does anybody have an example to do this dialogue between 2 tasks?
> thank you for your help
2 tasks in kernel? You'd probably be better off using shared memory.
The fifo's are mainly intended for communication between kernel and user-space
tasks. For a good albeit long example, look at regression/fifo_app.c and
regression/fifo_module.c in the RTLinux distribution. There's also an example
in examples/frank.
--
Nathan Paul Simons, Junior Software Engineer for FSMLabs
http://www.fsmlabs.com/
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