[quietbritishjim]

I'll admit: I didn't see that.

But I also disagree with it. Yes, the logical conclusion of starting down that path is that you end up with full on use of coroutines and some IO framework (though I don't see the problem with that). But a simple wrapper for individual calls that is recv+cancel rather than just recv etc is better than any solution mentioned in the blog post.

The fact is, if you want to wait for more than one thing at once at the syscall level (in this case, IO + inter thread cancellation), then the way to do that is to use select or poll or something else actually designed for that.