checkWakeupEvents

void checkWakeupEvents(Slot,  DispatchFn,  RemoveFn,  ErrorFn)(
       scope  Slot[]  slots,  scope  DispatchFn dispatchFn,
       scope  RemoveFn removeFn,  scope  ErrorFn errorFn)

@trusted nothrow

Check for pending wakeup events and dispatch callbacks.

Scans all WAKEUP watcher slots. For each slot with a signalled wakeup handle, invokes the watcher callback.

Parameters

`slots`	Watcher slot array to scan.
`dispatchFn`	Callback: `(ref Slot, Token) => void`.
`removeFn`	Callback: `(uint index, ref Slot) => void`.
`errorFn`	Callback: `(Token, Exception) => void`.