NewProcChan : new async proc queue.

NewQ new queue size: queue size, if set 0, it means that no limitation of size, it's an infinity queue.

NewRunnerQ : new async runner queue.

WithName : setup name.

WithQSize : setup qSize.

WithWaitGroup : setup outside wait group controller If this value be set, the wait group will be increase when runner loop go routine exits.

DefaultQSize default runner queue size.

ErrClosed -- msg queue closed.

ErrFull -- msg queue is full.

ErrSync it should never gonna happen.

ProcChan : async proc chan.

Q actor queue structure define.

RunnerQ : async runner.

Proc : proc interface.

Delegate : proc delegate function.

Option : only qSize option.