I can’t say much for most of your wish list, but I believe C11’s thread model/atomic operations include a standard memory barrier ( http://en.cppreference.com/w

I can’t say much for most of your wish list, but I believe C11’s thread model/atomic operations include a standard memory barrier ( http://en.cppreference.com/w/c/atomic/atomic_thread_fence http://en.cppreference.com/w/c/atomic/atomic_thread_fence ).