If you climb back the chain, you'll see > Nonetheless, there were discussions about some way to force preemption at certain points, not sure whether there is a

If you climb back the chain, you'll see > Nonetheless, there were discussions about some way to force preemption at certain points, not sure whether there is a decision since, but that will be the exception, not the rule. I'm trying to understand the difference between "forcing preemption" and requesting for the runtime to yield, the latter being an operation typical in cooperative multithreading.