Sounds like all you want are coroutines (with create, destroy & switch-to calls) and wait queues (with create, destroy, signal & wait calls). With these you can build channels easily. With a bit more work you can even implement pre-emption but then you need mutexes. Setjmp/longjmp is fine (that was I did in my first version ages ago!).
> On Jul 9, 2015, at 7:50 AM, Steve Simon <[email protected]> wrote: > > The system I am trying to add libtask to has no runtime other than libc. > > Corrently it is an even based system that uses a "min main loop" and > a twisty maze of nested state machines that all look the same. > > Hence my desire to add co-routines + channels (i.e. exactly what libtask is) > to it. I have no need for the file or network modules but those are easily > removed. > > I don't have the context calls but I do have setjmp/longjmp so that is what I > am trying to use. > > I will shout if it works out. > > -Steve >
