NewChanneledCancelFlag creates a new instance of ChanneledCancelFlag.

NewJobStore creates a new task with no jobs.

NewPool creates a new task pool and launches maxParallel workers.

Canceled indicates a job for which cancellation has been requested.

Completed indicates a completed job.

ShutDown indicates a job for which ShutDown has been requested.

DuplicateCommand represents duplicate command in the buffer.

InvalidJobId represents invalid job Id.

JobQueueFull represents that the job queue buffer is full.

UninitializedBuffer represents that the buffer has not been initialized in the pool.

ChanneledCancelFlag is a default implementation of the task.CancelFlag interface.

JobStore is a collection of jobs.

JobToken embeds a job and its associated info.

CancelFlag is an object that is passed to any job submitted to a task in order to communicated job cancellation.

Pool is a pool of jobs.

Job is a function that receives a cancel flag through which it can be canceled.

State represents the state of a job.