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// -*- C++ -*- header wrapper.

// Copyright (C) 1997-1999, 2000 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.

#ifndef  _INCLUDED_CPP_MATH_H_

# define _INCLUDED_CPP_MATH_H_ 1

# ifdef _IN_C_LEGACY_  /* sub-included by a C header */

      // get out of the "legacy"

    } // close extern "C"

  }   // close namespace _C_legacy::

#  undef _IN_C_LEGACY_

#  define _MATH_NEED_C_LEGACY_

# endif

# include 

  // Expose global C names, including non-standard ones, but shadow

  // some names and types with the std:: C++ version.

  using std::abs;

  using std::acos;

  using std::asin;

  using std::atan;

  using std::atan2;

  using std::cos;

  using std::sin;

  using std::tan;

  using std::cosh;

  using std::sinh;

  using std::tanh;

  using std::exp;

  using std::frexp;

  using std::ldexp;

  using std::log;

  using std::log10;

  using std::modf;

  using std::pow;

  using std::sqrt;

  using std::ceil;

  using std::fabs;

  using std::floor;

  using std::fmod;

  // From ISO/IEC 9899:1999

  using std::absf;

  using std::acosf;

  using std::asinf;

  using std::atanf;

  using std::atan2f;

  using std::cosf;

  using std::sinf;

  using std::tanf;

  using std::coshf;

  using std::sinhf;

  using std::tanhf;

  using std::expf;

  using std::frexpf;

  using std::ldexpf;

  using std::logf;

  using std::log10f;

  using std::modff;

  using std::powf;

  using std::sqrtf;

  using std::ceilf;

  using std::fabsf;

  using std::floorf;

  using std::fmodf;

  // From ISO/IEC 9899:1999

  using std::absl;

  using std::acosl;

  using std::asinl;

  using std::atanl;

  using std::atan2l;

  using std::cosl;

  using std::sinl;

  using std::tanl;

  using std::coshl;

  using std::sinhl;

  using std::tanhl;

  using std::expl;

  using std::frexpl;

  using std::ldexpl;

  using std::logl;

  using std::log10l;

  using std::modfl;

  using std::powl;

  using std::sqrtl;

  using std::ceill;

  using std::fabsl;

  using std::floorl;

  using std::fmodl;

# ifdef _MATH_NEED_C_LEGACY_

  // dive back into the "swamp"

  namespace _C_legacy {

    extern "C" {

#  define _IN_C_LEGACY_

#  undef _MATH_NEED_C_LEGACY_

# endif /* _MATH_NEED_C_LEGACY_ */

#endif /* _INCLUDED_CPP_MATH_H_ */