csetjmp

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00001 // -*- C++ -*- forwarding header.
00002 
00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
00004 // Free Software Foundation, Inc.
00005 //
00006 // This file is part of the GNU ISO C++ Library.  This library is free
00007 // software; you can redistribute it and/or modify it under the
00008 // terms of the GNU General Public License as published by the
00009 // Free Software Foundation; either version 2, or (at your option)
00010 // any later version.
00011 
00012 // This library is distributed in the hope that it will be useful,
00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015 // GNU General Public License for more details.
00016 
00017 // You should have received a copy of the GNU General Public License along
00018 // with this library; see the file COPYING.  If not, write to the Free
00019 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
00020 // USA.
00021 
00022 // As a special exception, you may use this file as part of a free software
00023 // library without restriction.  Specifically, if other files instantiate
00024 // templates or use macros or inline functions from this file, or you compile
00025 // this file and link it with other files to produce an executable, this
00026 // file does not by itself cause the resulting executable to be covered by
00027 // the GNU General Public License.  This exception does not however
00028 // invalidate any other reasons why the executable file might be covered by
00029 // the GNU General Public License.
00030 
00031 /** @file csetjmp
00032  *  This is a Standard C++ Library file.  You should @c #include this file
00033  *  in your programs, rather than any of the "*.h" implementation files.
00034  *
00035  *  This is the C++ version of the Standard C Library header @c setjmp.h,
00036  *  and its contents are (mostly) the same as that header, but are all
00037  *  contained in the namespace @c std (except for names which are defined
00038  *  as macros in C).
00039  */
00040 
00041 //
00042 // ISO C++ 14882: 20.4.6  C library
00043 //
00044 
00045 #ifndef _GLIBCXX_CSETJMP
00046 #define _GLIBCXX_CSETJMP 1
00047 
00048 #pragma GCC system_header
00049 
00050 #include <bits/c++config.h>
00051 #include <setjmp.h>
00052 
00053 // Get rid of those macros defined in <setjmp.h> in lieu of real functions.
00054 #undef longjmp
00055 
00056 // Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998
00057 #ifndef setjmp
00058 #define setjmp(env) setjmp (env)
00059 #endif
00060 
00061 _GLIBCXX_BEGIN_NAMESPACE(std)
00062 
00063   using ::jmp_buf;
00064   using ::longjmp;
00065 
00066 _GLIBCXX_END_NAMESPACE
00067 
00068 #endif

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