| /**************************************************************************** |
| * * |
| * GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS * |
| * * |
| * E R R N O * |
| * * |
| * C Implementation File * |
| * * |
| * Copyright (C) 1992-2003 Free Software Foundation, Inc. * |
| * * |
| * GNAT is free software; you can redistribute it and/or modify it under * |
| * terms of the GNU General Public License as published by the Free Soft- * |
| * ware Foundation; either version 2, or (at your option) any later ver- * |
| * sion. GNAT is distributed in the hope that it will be useful, but WITH- * |
| * OUT 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 distributed with GNAT; see file COPYING. If not, write * |
| * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, * |
| * MA 02111-1307, USA. * |
| * * |
| * As a special exception, if you link this file with other files to * |
| * produce an executable, this file does not by itself cause the resulting * |
| * executable to be covered by the GNU General Public License. This except- * |
| * ion does not however invalidate any other reasons why the executable * |
| * file might be covered by the GNU Public License. * |
| * * |
| * GNAT was originally developed by the GNAT team at New York University. * |
| * Extensive contributions were provided by Ada Core Technologies Inc. * |
| * * |
| ****************************************************************************/ |
| |
| /* This file provides access to the C-language errno to the Ada interface |
| for POSIX. It is not possible in general to import errno, even in |
| Ada compilers that allow (as GNAT does) the importation of variables, |
| as it may be defined using a macro. |
| */ |
| |
| |
| #define _REENTRANT |
| #define _THREAD_SAFE |
| |
| #include <errno.h> |
| int |
| __get_errno(void) |
| { |
| return errno; |
| } |
| |
| void |
| __set_errno(int err) |
| { |
| errno = err; |
| } |