/* * CU sudo version 1.6 * Copyright (c) 1999 Todd C. Miller * * 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 1, 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. * * Please send bugs, changes, problems to sudo-bugs@courtesan.com * ******************************************************************* * * This module emulates strerror(3) for those systems that lack it. */ #include #include #include "config.h" #ifndef HAVE_STRERROR #ifndef lint static const char rcsid[] = "$Sudo$"; #endif /* lint */ /* * Map errno -> error string. */ char * strerror(n) int n; { extern int sys_nerr; extern char *sys_errlist[]; if (n > 0 && n < sys_nerr) return(sys_errlist[n]); else return("Unknown error"); } #endif /* HAVE_STRERROR */