Function botan_sys::botan_scrypt

pub unsafe extern "C" fn botan_scrypt(
    out: *mut u8,
    out_len: usize,
    passphrase: *const c_char,
    salt: *const u8,
    salt_len: usize,
    N: usize,
    r: usize,
    p: usize
) -> c_int