Type Alias windows_sys::Wdk::System::SystemServices::IO_WORKITEM_ROUTINE_EX

pub type IO_WORKITEM_ROUTINE_EX = Option<unsafe extern "system" fn(ioobject: *const c_void, context: *const c_void, ioworkitem: PIO_WORKITEM)>;

Required features: "Wdk_Foundation"

Aliased Type

enum IO_WORKITEM_ROUTINE_EX {
    None,
    Some(unsafe extern "system" fn(_: *const c_void, _: *const c_void, _: isize)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void, _: *const c_void, _: isize))

Some value of type T.