forked from osmocom/wireshark
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* strerror.c
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*
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* $Id: strerror.c,v 1.2 2002/08/28 21:00:41 jmayer Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "strerror.h"
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/*
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* Version of "strerror()", for the benefit of OSes that don't have it
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* (e.g., SunOS 4.x).
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*/
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char *
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strerror(int errnum)
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{
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extern int sys_nerr;
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extern char *sys_errlist[];
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static char errbuf[5+1+11+1]; /* "Error %d" */
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if (errnum < 0 || errnum >= sys_nerr) {
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sprintf(errbuf, "Error %d", errnum);
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return errbuf;
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} else
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return sys_errlist[errnum];
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}
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