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/*
Copyright (C) 2014-2020, 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: dk3maui.ctr
*/
#ifndef DK3MAUI_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK3MAUI_H_INCLUDED 1
#line 10 "dk3maui.ctr"
/** @file dk3maui.h Mathematical operations on unsigned int.
*/
#include <dk3conf.h>
#include <stdio.h>
#if DK3_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if DK3_HAVE_STDINT
#include <stdint.h>
#endif
#if DK3_HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#if DK3_HAVE_LIMITS_H
#include <limits.h>
#endif
#if DK3_HAVE_MATH_H
#include <math.h>
#endif
#if DK3_HAVE_FLOAT_H
#include <float.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** Addition.
@param a Left operand.
@param b Right operand.
@param ec Pointer to error code variable, may be NULL.
The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning.
@return Summary of a and b.
*/
unsigned
dk3ma_ui_add_ok(unsigned a, unsigned b, int *ec);
/** Substraction.
@param a Left operand.
@param b Right operand.
@param ec Pointer to error code variable, may be NULL.
The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning.
@return Difference of a and b.
*/
unsigned
dk3ma_ui_sub_ok(unsigned a, unsigned b, int *ec);
/** Multiplication.
@param a Left operand.
@param b Right operand.
@param ec Pointer to error code variable, may be NULL.
The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning.
@return Product of a and b.
*/
unsigned
dk3ma_ui_mul_ok(unsigned a, unsigned b, int *ec);
/** Division.
@param a Left operand (nominator).
@param b Right operand (denominator).
@param ec Pointer to error code variable, may be NULL.
The variable may be set to DK3_ERROR_MATH_OVERFLOW or
DK3_ERROR_MATH_DIVZERO when returning.
@return Fraction of a and b.
*/
unsigned
dk3ma_ui_div_ok(unsigned a, unsigned b, int *ec);
/** Greatest common divisor.
@param a Left operand.
@param b Right operand.
The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning.
@return Greatest common divisor of a and b.
*/
unsigned
dk3ma_ui_gcd(unsigned a, unsigned b);
#ifdef __cplusplus
}
#endif
#endif
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