Is there some kind of Blocking Queue for D?

[Bienlein]

Thanks, Jonathan. The send and receive functions might do the job 
for some specific purpose, but I would like to have some general 
blockinglist class like an abstract data type.

I'm following the D forum for quite a while, but have so far only 
written little code in D mostly in order to better understand 
some features in D. I might take it as a D programming exercise 
to create some blockinglist wrapper around slist where addition 
and removal from the list is overwritten to signal some semaphore 
so that a take on an empty list would result in the calling 
thread being blocked because the semaphore count has reached 0.