| 1 | /* Turning errno values into English error messages. |
| 2 | Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 2000, 2001, 2006 Free Software Foundation, Inc. |
| 3 | |
| 4 | This library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public License |
| 6 | as published by the Free Software Foundation; either version 3 of |
| 7 | the License, or (at your option) any later version. |
| 8 | |
| 9 | This library is distributed in the hope that it will be useful, but |
| 10 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with this library; if not, write to the Free Software |
| 16 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 17 | 02110-1301 USA |
| 18 | */ |
| 19 | |
| 20 | char * |
| 21 | strerror (int errnum) |
| 22 | { |
| 23 | extern char *sys_errlist[]; |
| 24 | extern int sys_nerr; |
| 25 | |
| 26 | if (errnum >= 0 && errnum < sys_nerr) |
| 27 | return sys_errlist[errnum]; |
| 28 | return (char *) "Unknown error"; |
| 29 | } |
| 30 | |
| 31 | /* |
| 32 | Local Variables: |
| 33 | c-file-style: "gnu" |
| 34 | End: |
| 35 | */ |