54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* CU sudo version 1.6
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* Copyright (c) 1999 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Please send bugs, changes, problems to sudo-bugs@courtesan.com
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*
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*******************************************************************
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*
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* This module emulates strerror(3) for those systems that lack it.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include "config.h"
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#ifndef HAVE_STRERROR
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#ifndef lint
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static const char rcsid[] = "$Sudo$";
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#endif /* lint */
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/*
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* Map errno -> error string.
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*/
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char *
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strerror(n)
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int n;
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{
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extern int sys_nerr;
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extern char *sys_errlist[];
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if (n > 0 && n < sys_nerr)
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return(sys_errlist[n]);
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else
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return("Unknown error");
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}
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#endif /* HAVE_STRERROR */
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