Type Alias pgrx_pg_sys::HashValueFunc

pub type HashValueFunc = Option<unsafe extern "C" fn(key: *const c_void, keysize: Size) -> uint32>;

Aliased Type

enum HashValueFunc {
    None,
    Some(unsafe extern "C" fn(_: *const c_void, _: usize) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const c_void, _: usize) -> u32)

Some value of type T.