
k-oli wrote:
Am Dienstag, 16. September 2008 11:49:49 schrieb Johan Torp:
There are at least two things which still needs be solved: 1. How to wait for multiple futures
Braddocks future lib provides support logical ops for futures:
future< int > f1 = ... future< string > f2 = ... future< void > f3 = op( f1) && op( f2); f3.wait(); // waits for f1 and f2
Yes, but it is implemented in terms of a public callback. IMHO, this is _really_ dangerous. k-oli wrote:
2. How to employ work-stealing when one thread waits on a future Do you mean fork/join algorithm instead work-stealing?
Yes, you're right - it does not have anything to do with work-stealing per se. I mean that you want to intercept when a worker thread should have been blocked and process other tasks in the wait call: void some_user_level_task() { ... some_future.wait(); // Do not really wait, execute other tasks using the same call stack ... } Johan -- View this message in context: http://www.nabble.com/-threadpool--relation-with-TR2-proposal-tp19452045p195... Sent from the Boost - Dev mailing list archive at Nabble.com.