afe835d540
Keeping them separate is a pain for the NDK, and doesn't help the platform. Change-Id: I96b8beef307d4a956e9c0a899ad9315adc502582
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/* $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
|
|
#pragma GCC visibility push(default)
|
|
|
|
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 *);
|
|
|
|
int feenableexcept(int);
|
|
int fedisableexcept(int);
|
|
int fegetexcept(void);
|
|
|
|
/*
|
|
* The following constant represents the default floating-point environment
|
|
* (that is, the one installed at program startup) and has type pointer to
|
|
* const-qualified fenv_t.
|
|
*
|
|
* It can be used as an argument to the functions that manage the floating-point
|
|
* environment, namely fesetenv() and feupdateenv().
|
|
*/
|
|
extern const fenv_t __fe_dfl_env;
|
|
#define FE_DFL_ENV (&__fe_dfl_env)
|
|
|
|
#pragma GCC visibility pop
|
|
__END_DECLS
|
|
|
|
#endif /* ! _FENV_H_ */
|