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/*

* Copyright (c) 2006-Present, Redis Ltd.

* All rights reserved.

*

* Licensed under your choice of the Redis Source Available License 2.0

* (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the

* GNU Affero General Public License v3 (AGPLv3).

*/

#pragma once

// computes x + y

// returns to true if x+y overflowed

bool safe_add

(

int x, // x

int y, // y

int *z // x+y

);

// computes x * y

// returns to true if x*y overflowed

bool safe_mul

(

int x, // x

int y, // y

int *z // x*y

);