Cron returns a cron ServiceDaemon which uses default location and default parser options (e.g "* * * * * *") to define the cron expression.

CronDaemon returns a new cron based daemon which will execute the function based on a cron schedule.

CtxAndWaiterForSignal returns a new context.Context and WaitGroup which can be depended on to be closed once the os kill/interrupt signal is received.

CtxAndWaiterFor returns a new context.Context and WaitGroup which can be depended on to be closed once the os kill/interrupt signal is received.

CtxAndWaiterForSignal returns a new context.Context and WaitGroup which can be depended on to be closed once the os kill/interrupt signal is received.

ErrGroupForCtxSignal returns a new sync.WaitGroup which will be completed once either the context gets closed due to another goroutine closing the cancel function or the signal from the os to kill the operation.

ErrorGroupForWithSignal will call the canceler function when a interrupt/kill signal is received.

LaunchSignalWaitGoRoutine will lunch a groutine where it waits on a response on the signal channel at which point it calls the context cancel function.

WaiterForCtxSignal returns a new sync.WaitGroup which will be completed once either the context gets closed due to another goroutine closing the cancel function or the signal from the os to kill the operation.

WaiterForCtxSignal returns a new sync.WaitGroup which will be completed once either the context gets closed due to another goroutine closing the cancel function or the signal from the os to kill the operation.

WaiterForKillWithSignal will call the canceler function when a interrupt/kill signal is received.