| /* strerror.c --- ANSI C compatible system error routine |
| |
| Copyright (C) 1986, 1988-1989, 1991, 2002-2003 Free Software Foundation, Inc. |
| |
| 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, 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. */ |
| |
| #if HAVE_CONFIG_H |
| # include <config.h> |
| #endif |
| |
| #if !HAVE_STRERROR |
| |
| #if 0 /* Avoid colliding declaration of sys_errlist. */ |
| # include <stdio.h> |
| #endif |
| |
| extern int sys_nerr; |
| extern char *sys_errlist[]; |
| |
| char * |
| strerror (int n) |
| { |
| static char mesg[30]; |
| |
| if (n < 0 || n >= sys_nerr) |
| { |
| sprintf (mesg, "Unknown error (%d)", n); |
| return mesg; |
| } |
| else |
| return sys_errlist[n]; |
| } |
| |
| #else |
| |
| /* This declaration is solely to ensure that after preprocessing |
| this file is never empty. */ |
| typedef int dummy; |
| |
| #endif |