| Elliott Hughes | 21b56eb | 2017-10-20 17:57:17 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in |
| 12 | * the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 18 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 19 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| 22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 25 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #include <fenv.h> |
| 30 | |
| 31 | #include "header_checks.h" |
| 32 | |
| 33 | static void fenv_h() { |
| 34 | TYPE(fenv_t); |
| 35 | TYPE(fexcept_t); |
| 36 | |
| 37 | MACRO(FE_DIVBYZERO); |
| 38 | MACRO(FE_INEXACT); |
| 39 | MACRO(FE_INVALID); |
| 40 | MACRO(FE_OVERFLOW); |
| 41 | MACRO(FE_UNDERFLOW); |
| 42 | |
| 43 | MACRO(FE_ALL_EXCEPT); |
| 44 | |
| 45 | MACRO(FE_DOWNWARD); |
| 46 | MACRO(FE_TONEAREST); |
| 47 | MACRO(FE_TOWARDZERO); |
| 48 | MACRO(FE_UPWARD); |
| 49 | |
| 50 | const fenv_t* fe_dfl_env = FE_DFL_ENV; |
| 51 | |
| 52 | FUNCTION(feclearexcept, int (*f)(int)); |
| 53 | FUNCTION(fegetenv, int (*f)(fenv_t*)); |
| 54 | FUNCTION(fegetexceptflag, int (*f)(fexcept_t*, int)); |
| 55 | FUNCTION(fegetround, int (*f)(void)); |
| 56 | FUNCTION(feholdexcept, int (*f)(fenv_t*)); |
| 57 | FUNCTION(feraiseexcept, int (*f)(int)); |
| 58 | FUNCTION(fesetenv, int (*f)(const fenv_t*)); |
| 59 | FUNCTION(fesetexceptflag, int (*f)(const fexcept_t*, int)); |
| 60 | FUNCTION(fesetround, int (*f)(int)); |
| 61 | FUNCTION(fetestexcept, int (*f)(int)); |
| 62 | FUNCTION(feupdateenv, int (*f)(const fenv_t*)); |
| 63 | } |