[][src]Crate access_queue

AccessQueue, which allows only a certain number of simultaneous accesses to a guarded item.

This can be useful for implementing backpressure: when accessing the item through the Access future, tasks will wait to access the item until others have completed, limiting the number of accesses that occur at the same time.



A Future of a queued access to the inner item.


A resolved access to the guarded item.


The AccessQueue which guards access to some item.