cleanup

func DeferTerminationCleanupFunction ¶

func DeferTerminationCleanupFunction(wg *sync.WaitGroup, ch <-chan struct{}, f func())

DeferTerminationCleanupFunction will execute the given function `f` when the channel `ch` is closed. The given waitGroup will be added with a delta +1 and once the function `f` returns from its execution that same waitGroup will signalize function `f` is completed.