Type Alias __compar_fn_t

pub type __compar_fn_t = Option<unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i32>;

Aliased Type

enum __compar_fn_t {
    None,
    Some(unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i32)

Some value of type T.