tbb/concurrent_bounded_queue - multiple consumer

tbb/concurrent_bounded_queue - multiple consumer

Portrait de rakeshusenet
rakeshusenet
dim, 19/06/2011 - 11:13

I am using the tbb concurrent bounded queue , class, for a single producer - mutlple consumer version. Curious if the semantics of tbb concurrent bounded queue allow for multiple consumers ? TBB version:tbb30_20110427oss In other words - if there are many threads , that are waiting for: Worker thread: MyRequest req; q->pop(req); //blocking call to receive the request by a worker thread. Would multiple consumer consuming off the same queue, result in nasty race condition or the semantics are ok with the same ?

RSS Haut
2 posts / 0 nouveau(x)
Dernière contribution
Reportez-vous à notre Notice d'optimisation pour plus d'informations sur les choix et l'optimisation des performances dans les produits logiciels Intel.
Portrait de Raf Schietekat
Raf Schietekat
dim, 19/06/2011 - 13:20

If you don't trust what the Reference has to say, perhaps this quote from the header file helps:

"Multiple threads may each push and pop concurrently."

Haut

Connectez-vous pour laisser un commentaire.