Type Alias secp256k1_sys::EllswiftEcdhHashFn

pub type EllswiftEcdhHashFn = Option<unsafe extern "C" fn(output: *mut c_uchar, x32: *const c_uchar, ell_a64: *const c_uchar, ell_b64: *const c_uchar, data: *mut c_void) -> c_int>;

A hash function used by ellswift_ecdh to hash the final ECDH shared secret.

Aliased Type

enum EllswiftEcdhHashFn {
    None,
    Some(unsafe extern "C" fn(_: *mut u8, _: *const u8, _: *const u8, _: *const u8, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut u8, _: *const u8, _: *const u8, _: *const u8, _: *mut c_void) -> i32)

Some value of type T.