pub unsafe extern "C" fn crypt_keyslot_get_pbkdf(
cd: *mut crypt_device,
keyslot: c_int,
pbkdf: *mut crypt_pbkdf_type,
) -> c_intpub unsafe extern "C" fn crypt_keyslot_get_pbkdf(
cd: *mut crypt_device,
keyslot: c_int,
pbkdf: *mut crypt_pbkdf_type,
) -> c_int