android_bionic/tests/headers/posix/fenv_h.c

64 lines
2.2 KiB
C

/*
* Copyright (C) 2017 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 COPYRIGHT HOLDERS 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
* COPYRIGHT OWNER 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.
*/
#include <fenv.h>
#include "header_checks.h"
static void fenv_h() {
TYPE(fenv_t);
TYPE(fexcept_t);
MACRO(FE_DIVBYZERO);
MACRO(FE_INEXACT);
MACRO(FE_INVALID);
MACRO(FE_OVERFLOW);
MACRO(FE_UNDERFLOW);
MACRO(FE_ALL_EXCEPT);
MACRO(FE_DOWNWARD);
MACRO(FE_TONEAREST);
MACRO(FE_TOWARDZERO);
MACRO(FE_UPWARD);
const fenv_t* fe_dfl_env = FE_DFL_ENV;
FUNCTION(feclearexcept, int (*f)(int));
FUNCTION(fegetenv, int (*f)(fenv_t*));
FUNCTION(fegetexceptflag, int (*f)(fexcept_t*, int));
FUNCTION(fegetround, int (*f)(void));
FUNCTION(feholdexcept, int (*f)(fenv_t*));
FUNCTION(feraiseexcept, int (*f)(int));
FUNCTION(fesetenv, int (*f)(const fenv_t*));
FUNCTION(fesetexceptflag, int (*f)(const fexcept_t*, int));
FUNCTION(fesetround, int (*f)(int));
FUNCTION(fetestexcept, int (*f)(int));
FUNCTION(feupdateenv, int (*f)(const fenv_t*));
}