1// -*- C++ -*- forwarding header.
2
3// Copyright (C) 1997-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file csignal
26 *  This is a Standard C++ Library file.  You should @c #include this file
27 *  in your programs, rather than any of the @a *.h implementation files.
28 *
29 *  This is the C++ version of the Standard C Library header @c signal.h,
30 *  and its contents are (mostly) the same as that header, but are all
31 *  contained in the namespace @c std (except for names which are defined
32 *  as macros in C).
33 */
34
35//
36// ISO C++ 14882: 20.4.6  C library
37//
38
39#ifndef _GLIBCXX_CSIGNAL
40#define _GLIBCXX_CSIGNAL 1
41
42#pragma GCC system_header
43
44#include <bits/c++config.h>
45#include <signal.h>
46
47// Get rid of those macros defined in <signal.h> in lieu of real functions.
48#undef raise
49
50namespace std
51{
52  using ::sig_atomic_t;
53  using ::signal;
54  using ::raise;
55} // namespace std
56
57#endif
58