Type Alias IterateForeignScan_function

pub type IterateForeignScan_function = Option<unsafe extern "C" fn(node: *mut ForeignScanState) -> *mut TupleTableSlot>;

Aliased Type

pub enum IterateForeignScan_function {
    None,
    Some(unsafe extern "C" fn(*mut ForeignScanState) -> *mut TupleTableSlot),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut ForeignScanState) -> *mut TupleTableSlot)

Some value of type T.