ClosedGroup creates a Group that always fails to start a go-routine.

ContinueOnErrors provides a TaskGroup.OnQuit handler, that will ignore any errors.

MakeMutex creates a mutex.

NewCell creates a new call instance with its initial state.

RestartOnError provides a TaskGroup.OnQuit handler, that will restart a go-routine if the routine failed with an error.

SafeWaitGroupWithCancel creates a SafeWaitGroup that will be closed when the given canceler signals shutdown.

StopAll provides a Taskgroup.OnError handler, that will signal the TaskGroup to shutdown once an owned go-routine returns.

StopOnError provides a TaskGroup.OnError handler, that will signal the Taskgroup to stop all owned go-routines.

StopOnErrorOrCancel provides a TaskGroup.OnError handler, that will signal the Taskgroup to stop all owned go-routines.

TaskGroupWithCancel creates a TaskGroup that gets stopped when the parent context signals shutdown or the Stop method is called.

TaskGroupStopActionContinue notifies the TaskGroup that other managed go-routines should not be signalled to shutdown.

TaskGroupStopActionRestart signals the TaskGroup that the managed go-routine that has just been returned should be restarted.

TaskGroupStopActionShutdown notifies the TaskGroup that shutdown should be signaled to all maanaged go-routines.

ErrGroupClosed indicates that the WaitGroup is currently closed, and no more routines can be started.

Cell stores some state of type interface{}.

MultiErrGroup is a collection of goroutines working on subtasks concurrently.

Mutex provides a mutex based on go channels.

SafeWaitGroup provides a safe alternative to WaitGroup, that instead of panicing returns an error when Wait has been called.

TaskGroup implements the Group interface.

Canceler interface, that can be used to pass along some shutdown signal to child goroutines.

Group interface, that can be used to start tasks.

TaskGroupStopAction signals the action to take when a go-routine owned by a TaskGroup did quit.