Function libcryptsetup_rs_sys::crypt_keyslot_add_by_passphrase

pub unsafe extern "C" fn crypt_keyslot_add_by_passphrase(
    cd: *mut crypt_device,
    keyslot: c_int,
    passphrase: *const c_char,
    passphrase_size: usize,
    new_passphrase: *const c_char,
    new_passphrase_size: usize
) -> c_int