/*
  $NiH: strerror.c,v 1.9 2002/09/16 12:42:44 dillo Exp $

  strerror.c -- get error message string
  Copyright (C) 1996-2002 Dieter Baron

  The author can be contacted at <dillo@giga.or.at>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/



#include <stdio.h>

extern char *sys_errlist[];
extern int sys_nerr;



int
strerror(int errno)
{
	static char buf[80];

	if (errno < sys_nerr)
		return sys_errlist[errno];
	
	sprintf(buf, "Unknown error: %u", errno);
	return buf;
}