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/* strerror.c
*
* $Id: strerror.c,v 1.2 2002/08/28 21:00:41 jmayer Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
* Copyright 1998 Gerald Combs
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "strerror.h"
/*
* Version of "strerror()", for the benefit of OSes that don't have it
* (e.g., SunOS 4.x).
*/
char *
strerror(int errnum)
{
extern int sys_nerr;
extern char *sys_errlist[];
static char errbuf[5+1+11+1]; /* "Error %d" */
if (errnum < 0 || errnum >= sys_nerr) {
sprintf(errbuf, "Error %d", errnum);
return errbuf;
} else
return sys_errlist[errnum];
}
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