1 /*- 2 * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG> 3 * Copyright (c) 2013 Andrew Turner <andrew@FreeBSD.ORG> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include "fenv.h" 29 30 /* 31 * Hopefully the system ID byte is immutable, so it's valid to use 32 * this as a default environment. 33 */ 34 const fenv_t __fe_dfl_env = 0; 35 const femode_t __fe_dfl_mode = 0; 36 37 int 38 (feclearexcept)(int excepts) 39 { 40 return (__feclearexcept_int(excepts)); 41 } 42 43 int 44 (fegetexceptflag)(fexcept_t *flagp, int excepts) 45 { 46 return (__fegetexceptflag_int(flagp, excepts)); 47 } 48 49 int 50 (fesetexceptflag)(const fexcept_t *flagp, int excepts) 51 { 52 return (__fesetexceptflag_int(flagp, excepts)); 53 } 54 55 int 56 (feraiseexcept)(int excepts) 57 { 58 return (__feraiseexcept_int(excepts)); 59 } 60 61 int 62 (fetestexcept)(int excepts) 63 { 64 return (__fetestexcept_int(excepts)); 65 } 66 67 int 68 (fegetround)(void) 69 { 70 return (__fegetround_int()); 71 } 72 73 int 74 (fesetround)(int round) 75 { 76 return (__fesetround_int(round)); 77 } 78 79 int 80 (fegetmode)(femode_t *modep) 81 { 82 return (__fegetmode_int(modep)); 83 } 84 85 int 86 (fesetmode)(const femode_t *modep) 87 { 88 return (__fesetmode_int(modep)); 89 } 90 91 int 92 (fegetenv)(fenv_t *envp) 93 { 94 return (__fegetenv_int(envp)); 95 } 96 97 int 98 (feholdexcept)(fenv_t *envp) 99 { 100 return (__feholdexcept_int(envp)); 101 } 102 103 int 104 (fesetenv)(const fenv_t *envp) 105 { 106 return (__fesetenv_int(envp)); 107 } 108 109 int 110 (feupdateenv)(const fenv_t *envp) 111 { 112 return (__feupdateenv_int(envp)); 113 } 114 115 int 116 (feenableexcept)(int mask) 117 { 118 return (__feenableexcept_int(mask)); 119 } 120 121 int 122 (fedisableexcept)(int mask) 123 { 124 return (__fedisableexcept_int(mask)); 125 } 126 127 int 128 (fegetexcept)(void) 129 { 130 return (__fegetexcept_int()); 131 } 132