gcc/libstdc++-v3/include/c_std/std_csetjmp.h
Benjamin Kosnik 3eb35fcfd4 c/: Guard with _CPP_.
2002-03-26  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c/: Guard with _CPP_.
	* include/c_std/: Same.
	* include/Makefile.am: Fixup install, link routines for null
	c_base_headers_extra scenarios.
	* include/Makefile.in: Regerate.

From-SVN: r51431
2002-03-27 04:29:32 +00:00

66 lines
2.2 KiB
C++

// -*- C++ -*- forwarding header.
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library 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 library 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 library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it 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 exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 20.4.6 C library
//
/** @file csetjmp
* This is a Standard C++ Library file. You should @c #include this file
* in your programs, rather than any of the "*.h" implementation files.
*
* This is the C++ version of the Standard C Library header @c setjmp.h,
* and its contents are (mostly) the same as that header, but are all
* contained in the namespace @c std.
*/
#ifndef _CPP_CSETJMP
#define _CPP_CSETJMP 1
#pragma GCC system_header
#include <setjmp.h>
// Get rid of those macros defined in <setjmp.h> in lieu of real functions.
#undef longjmp
// Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998
#ifndef setjmp
#define setjmp(env) setjmp (env)
#endif
namespace std
{
using ::jmp_buf;
using ::longjmp;
}
#endif