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/*
Copyright (C) 2015-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk4masz.ctr
*/
/** @file dk4masz.c The dk4masz module.
*/
#line 67 "dk4masz.ctr"
#include "dk4conf.h"
#include "dk4types.h"
#if DK4_HAVE_LIMITS_H
#ifndef LIMITS_H_INCLUDED
#include <limits.h>
#define LIMITS_H_INCLUDED 1
#endif
#endif
#if DK4_HAVE_STDINT_H
#ifndef STDINT_H_INCLUDED
#if defined(__cplusplus) && (!defined(__STDC_LIMIT_MACROS))
#define __STDC_LIMIT_MACROS 1
#endif
#if defined(__cplusplus) && (!defined(__STDC_CONSTANT_MACROS))
#define __STDC_CONSTANT_MACROS 1
#endif
#include <stdint.h>
#define STDINT_H_INCLUDED 1
#endif
#endif
#include "dk4error.h"
#include "dk4masz.h"
#include "dk4error.h"
#include "dk4numco.h"
size_t
dk4ma_size_t_add(size_t a, size_t b, dk4_er_t *erp)
{
if ((SIZE_MAX - b) < a) {
dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
}
return (a + b);
}
size_t
dk4ma_size_t_mul(size_t a, size_t b, dk4_er_t *erp)
{
if ((0 < a) && (0 < b)) {
if ((SIZE_MAX / a) < b) {
dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
}
}
return (a * b);
}
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