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// -*- C++ -*- header wrapper.
// Copyright (C) 1997-1999 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
//
#ifndef _CPP_CSIGNAL
#define _CPP_CSIGNAL 1
namespace _C_legacy {
extern "C" {
# define _IN_C_LEGACY_
# pragma system_header
# include_next <signal.h>
typedef void (*_CPP_CSIGFUN_capture)(int); // a C function pointer
typedef sig_atomic_t _CPP_sig_atomic_t_capture;
const _CPP_CSIGFUN_capture _CPP_SIG_DFL_capture = SIG_DFL;
const _CPP_CSIGFUN_capture _CPP_SIG_ERR_capture = SIG_ERR;
const _CPP_CSIGFUN_capture _CPP_SIG_IGN_capture = SIG_IGN;
}
const int _CPP_SIGABRT_capture = SIGABRT;
const int _CPP_SIGFPE_capture = SIGFPE;
const int _CPP_SIGILL_capture = SIGILL;
const int _CPP_SIGINT_capture = SIGINT;
const int _CPP_SIGSEGV_capture = SIGSEGV;
const int _CPP_SIGTERM_capture = SIGTERM;
namespace _C_shadow { }
} // close namespace ::_C_legacy::
# undef sig_atomic_t
# undef raise
# undef signal
# undef SIG_DFL
# define SIG_DFL \
reinterpret_cast<void (*)(int)>(::_C_legacy::_CPP_SIG_DFL_capture)
# undef SIG_ERR
# define SIG_ERR \
reinterpret_cast<void (*)(int)>(::_C_legacy::_CPP_SIG_ERR_capture)
# undef SIG_IGN
# define SIG_IGN \
reinterpret_cast<void (*)(int)>(::_C_legacy::_CPP_SIG_IGN_capture)
# undef SIGABRT
# define SIGABRT ::_C_legacy::_CPP_SIGABRT_capture
# undef SIGFPE
# define SIGFPE ::_C_legacy::_CPP_SIGFPE_capture
# undef SIGILL
# define SIGILL ::_C_legacy::_CPP_SIGILL_capture
# undef SIGINT
# define SIGINT ::_C_legacy::_CPP_SIGINT_capture
# undef SIGSEGV
# define SIGSEGV ::_C_legacy::_CPP_SIGSEGV_capture
# undef SIGTERM
# define SIGTERM ::_C_legacy::_CPP_SIGTERM_capture
namespace _C_legacy {
namespace _C_shadow {
typedef ::_C_legacy::_CPP_sig_atomic_t_capture sig_atomic_t;
}
}
namespace std {
// Adopt C names into std::
using ::_C_legacy::_C_shadow::sig_atomic_t;
using ::_C_legacy::raise;
inline void (*signal(int __sig, void (* __fun)(int)))(int)
{ return reinterpret_cast<void (*)(int)>(
::_C_legacy::signal(__sig,
reinterpret_cast< ::_C_legacy::_CPP_CSIGFUN_capture>(__fun)));
}
} // close namespace std::
namespace _C_legacy {
namespace _C_shadow {
using ::std::signal;
}
}
# undef _IN_C_LEGACY_
#endif
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