IABSD.fr/src/include/fenv.h

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• Author : martynas
  Date : 2011-05-25 21:46:49
  Hash : c9683224
  Message : Also enclose variable names with external linkage in __BEGIN_DECLS. Doesn't matter much since C++ ABI used by GCC doesn't mangle variable names; however technically is required by Section 7.5 of the C++ spec. Discussed with/OK guenther@, matthew@.

• include/fenv.h

• /*	$OpenBSD: fenv.h,v 1.2 2011/05/25 21:46:49 martynas Exp $	*/
  /*	$NetBSD: fenv.h,v 1.2.4.1 2011/02/08 16:18:55 bouyer Exp $	*/
  
  /*
   * Copyright (c) 2010 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef	_FENV_H_
  #define	_FENV_H_
  
  #include <sys/cdefs.h>
  #include <machine/fenv.h>
  
  __BEGIN_DECLS
  
  int	feclearexcept(int);
  int	fegetexceptflag(fexcept_t *, int);
  int	feraiseexcept(int);
  int	fesetexceptflag(const fexcept_t *, int);
  int	fetestexcept(int);
  
  int	fegetround(void);
  int	fesetround(int);
  
  int	fegetenv(fenv_t *);
  int	feholdexcept(fenv_t *);
  int	fesetenv(const fenv_t *);
  int	feupdateenv(const fenv_t *);
  
  #if	__BSD_VISIBLE
  int	feenableexcept(int);
  int	fedisableexcept(int);
  int	fegetexcept(void);
  #endif	/* __BSD_VISIBLE */
  
  __END_DECLS
  
  #endif	/* ! _FENV_H_ */