Module exec_rs::sync

Structs

MutexSync	Task executor that can synchronise tasks by value of a key provided when submitting a task.
MutexSyncExecutor	Struct that implements the ModeWrapper and Invoker traits for any type that borrows MutexSync and a specific key. Enables using MutexSync as a ModeWrapper or Invoker.
ReferenceCountedMutex	Struct that holds the mutex used for synchronisation and manages removing itself from the containing map once no longer referenced by any threads. Removes itself from the map when decrementing the counter from 1 to 0 and makes sure that the counter cannot be incremented back up once reaching 0 in case a thread finds a ReferenceCountedMutex that is in the process of being removed from the map.