Type Alias pgrx_pg_sys::amgettuple_function

source ·
pub type amgettuple_function = Option<unsafe extern "C" fn(scan: IndexScanDesc, direction: ScanDirection) -> bool>;

Aliased Type§

enum amgettuple_function {
    None,
    Some(unsafe extern "C" fn(_: *mut IndexScanDescData, _: i32) -> bool),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut IndexScanDescData, _: i32) -> bool)

Some value of type T.