pub(crate) enum AddlHandleData<'a> {
AsyncData(crate::AsyncDataFields<'a>),
CheckData(crate::CheckDataFields<'a>),
FsEventData(crate::FsEventDataFields<'a>),
FsPollData(crate::FsPollDataFields<'a>),
IdleData(crate::IdleDataFields<'a>),
PollData(crate::PollDataFields<'a>),
PrepareData(crate::PrepareDataFields<'a>),
ProcessData(crate::ProcessDataFields<'a>),
SignalData(crate::SignalDataFields<'a>),
StreamData(crate::StreamDataFields<'a>),
TimerData(crate::TimerDataFields<'a>),
}