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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: dk4numl.ctr
*/

#ifndef DK4NUML_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK4NUML_H_INCLUDED 1


#line 10 "dk4numl.ctr"

/**	@file
	Text representation length for numbers.
	When showing information in a table one needs to know the length
	of each field.
	This module provides the dk4numlength() funtion to find the string
	length needed for an integer value of a given size (number of bytes).

	CRT on Windows: Not used.
*/

#ifndef DK4CONF_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4conf.h"
#else
#include <dktools-4/dk4conf.h>
#endif
#endif

#ifndef DK4TYPES_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4types.h"
#else
#include <dktools-4/dk4types.h>
#endif
#endif


#ifdef __cplusplus
extern "C" {
#endif

/**	Find number of digits for data type.
	@param	isz	Integer data type size in bytes.
	@param	sgn	Flag: Signed data type (0=unsigned, other=signed).
	@return	Maximum string length used when data is shown as text.
*/
size_t
dk4numlength(size_t isz, int sgn);

#ifdef __cplusplus
}
#endif


#endif