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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: dk4exep8.ctr
*/

#ifndef DK4EXEP8_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK4EXEP8_H_INCLUDED 1


#line 10 "dk4exep8.ctr"

/**	@file
	Find name of executed file.
*/

#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

#ifndef DK4ERROR_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4error.h"
#else
#include <dktools-4/dk4error.h>
#endif
#endif

#ifdef __cplusplus
extern "C" {
#endif

/**	Retrieve path to executable file.
	CRT on Windows: Not used.
	@param	buffer	Buffer to store the file name.
	@param	sz	Buffer size.
	@param	argv0	First command line word.
	@param	erp	Error report, may be NULL.
	@return	1 on success, 0 on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if buffer is NULL or sz is 0,
	- DK4_E_NOT_FOUND<br>
	  if the system function(s) failed to find the name,
	- DK4_E_SYSTEM<br>
	  if the function failed to find the current working directory,
	- DK4_E_BUFFER_TOO_SMALL<br>
	  if the buffer is too small to hold the file name.
*/
int
dk4execpath_c8(char *buffer, size_t sz, const char *argv0, dk4_er_t *erp);

#ifdef __cplusplus
}
#endif


#endif