
Thorsten Schuett <schuett <at> zib.de> writes:
Hi,
I uploaded a new version of the futures library to the boost vault. http://tinyurl.com/9lws4
Just a remainder, futures execute functions in separate threads. Later the future can be used to retrieve the result of the function.
How about limiting the number of threads and queueing, all of course configurable in code? I was thinking about binding a bunch of futures to a thread pool. Thereby you can control the number of spawned threads and you can reuse the created
On Saturday 15 October 2005 15:57, Aristid Breitkreuz wrote: threads. But I am not sure whether you can create deadlocks by limiting the number of concurrently running threads. Actually you can create deadlocks. Let's say the number of threads in the following is limited to one. On executing (1) the first thread is spawned. The spawned thread will try to spawn a second thread in (2). But it has to wait for the first thread to terminate which will never happen. :-( int foo(){ return 0; } int bar(){ future<int> f = int_[foo]; //(2) return f(); } future<int> f = int_[bar]; //(1) cout << f() << endl; Thorsten