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error.h
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/*====================================================================*
*
* error.h - error function definitions and declarations;
*
* this file is an alterantive to GNU header file of the same
* name; in addition to standard GNU error function declarations,
* some additional functions are declared;
*
* Motley Tools by Charles Maier <cmaier@cmassoc.net>;
* Copyright 2001-2006 by Charles Maier Associates;
* Licensed under the Internet Software Consortium License;
*
*--------------------------------------------------------------------*/
#ifndef ERROR_HEADER
#define ERROR_HEADER
/*====================================================================*
* system header files;
*--------------------------------------------------------------------*/
#include <errno.h>
/*====================================================================*
* custom header files;
*--------------------------------------------------------------------*/
#include "../tools/types.h"
/*====================================================================*
*
*--------------------------------------------------------------------*/
#if defined (WIN32)
#define __func__ __FUNCTION__
#endif
/*====================================================================*
* define error codes for systems that do not support POSIX codes;
*--------------------------------------------------------------------*/
#ifndef ECANCELED
#define ECANCELED 0
#endif
#ifndef ENOTSUP
#define ENOTSUP EPERM
#endif
#ifndef EBADMSG
#define EBADMSG 0
#endif
#ifndef EPROTONOSUPPORT
#define EPROTONOSUPPORT 124
#endif
#ifndef ENODATA
#define ENODATA 0
#endif
#ifndef EOVERFLOW
#define EOVERFLOW 0
#endif
/*====================================================================*
* define common error message strings;
*--------------------------------------------------------------------*/
#define ERROR_NOTROOT "This program needs root privileges"
#define ERROR_TOOMANY "Too many command line arguments"
#define CANT_START_TIMER "function %s can't start timer", __func__
#define CANT_RESET_TIMER "function %s can't reset timer", __func__
/*====================================================================*
*
*--------------------------------------------------------------------*/
#define TRACE error (0, 0, "%s (%d)", __FILE__, __LINE__);
/*====================================================================*
* declare GNU error() and error_at_line() functions;
*--------------------------------------------------------------------*/
#ifdef __GNUC__
__attribute__ ((format (printf, 3, 4)))
#endif
signed error (signed status, errno_t number, char const * format, ...);
#ifdef __GNUC__
__attribute__ ((format (printf, 3, 4)))
#endif
signed debug (signed status, char const * string, char const * format, ...);
signed extra (signed status, errno_t number, int argc, char const * argv []);
/*====================================================================*
* end definitions and declarations;
*--------------------------------------------------------------------*/
#endif
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