1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 23 */ 24 /* 25 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 #ifndef _ISO_MATH_ISO_H 30 #define _ISO_MATH_ISO_H 31 32 #include <sys/feature_tests.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #if !defined(_STDC_C99) && _XOPEN_SOURCE - 0 < 600 && !defined(__C99FEATURES__) 39 typedef union _h_val { 40 unsigned long _i[sizeof (double) / sizeof (unsigned long)]; 41 double _d; 42 } _h_val; 43 44 #ifdef __STDC__ 45 extern const _h_val __huge_val; 46 #else 47 extern _h_val __huge_val; 48 #endif 49 #undef HUGE_VAL 50 #define HUGE_VAL __huge_val._d 51 #endif /* !defined(_STDC_C99) && _XOPEN_SOURCE - 0 < 600 && ... */ 52 53 #if __cplusplus >= 199711L 54 namespace std { 55 #endif 56 57 extern double acos(double); 58 extern double asin(double); 59 extern double atan(double); 60 extern double atan2(double, double); 61 extern double cos(double); 62 extern double sin(double); 63 extern double tan(double); 64 65 extern double cosh(double); 66 extern double sinh(double); 67 extern double tanh(double); 68 69 extern double exp(double); 70 extern double frexp(double, int *); 71 extern double ldexp(double, int); 72 extern double log(double); 73 extern double log10(double); 74 extern double modf(double, double *); 75 76 extern double pow(double, double); 77 extern double sqrt(double); 78 79 extern double ceil(double); 80 extern double fabs(double); 81 extern double floor(double); 82 extern double fmod(double, double); 83 84 #if defined(__MATHERR_ERRNO_DONTCARE) 85 #pragma does_not_read_global_data(acos, asin, atan, atan2) 86 #pragma does_not_read_global_data(cos, sin, tan, cosh, sinh, tanh) 87 #pragma does_not_read_global_data(exp, log, log10, pow, sqrt) 88 #pragma does_not_read_global_data(frexp, ldexp, modf) 89 #pragma does_not_read_global_data(ceil, fabs, floor, fmod) 90 #pragma does_not_write_global_data(acos, asin, atan, atan2) 91 #pragma does_not_write_global_data(cos, sin, tan, cosh, sinh, tanh) 92 #pragma does_not_write_global_data(exp, log, log10, pow, sqrt) 93 #pragma does_not_write_global_data(ldexp) 94 #pragma does_not_write_global_data(ceil, fabs, floor, fmod) 95 #pragma no_side_effect(acos, asin, atan, atan2) 96 #pragma no_side_effect(cos, sin, tan, cosh, sinh, tanh) 97 #pragma no_side_effect(exp, log, log10, pow, sqrt) 98 #pragma no_side_effect(ldexp) 99 #pragma no_side_effect(ceil, fabs, floor, fmod) 100 #endif 101 102 #if __cplusplus >= 199711L 103 extern float __acosf(float); 104 extern float __asinf(float); 105 extern float __atanf(float); 106 extern float __atan2f(float, float); 107 extern float __ceilf(float); 108 extern float __cosf(float); 109 extern float __coshf(float); 110 extern float __expf(float); 111 extern float __fabsf(float); 112 extern float __floorf(float); 113 extern float __fmodf(float, float); 114 extern float __frexpf(float, int *); 115 extern float __ldexpf(float, int); 116 extern float __logf(float); 117 extern float __log10f(float); 118 extern float __modff(float, float *); 119 extern float __powf(float, float); 120 extern float __sinf(float); 121 extern float __sinhf(float); 122 extern float __sqrtf(float); 123 extern float __tanf(float); 124 extern float __tanhf(float); 125 126 extern long double __acosl(long double); 127 extern long double __asinl(long double); 128 extern long double __atanl(long double); 129 extern long double __atan2l(long double, long double); 130 extern long double __ceill(long double); 131 extern long double __cosl(long double); 132 extern long double __coshl(long double); 133 extern long double __expl(long double); 134 extern long double __fabsl(long double); 135 extern long double __floorl(long double); 136 extern long double __fmodl(long double, long double); 137 extern long double __frexpl(long double, int *); 138 extern long double __ldexpl(long double, int); 139 extern long double __logl(long double); 140 extern long double __log10l(long double); 141 extern long double __modfl(long double, long double *); 142 extern long double __powl(long double, long double); 143 extern long double __sinl(long double); 144 extern long double __sinhl(long double); 145 extern long double __sqrtl(long double); 146 extern long double __tanl(long double); 147 extern long double __tanhl(long double); 148 149 extern "C++" { 150 #undef __X 151 #undef __Y 152 inline double abs(double __X) { return fabs(__X); } 153 154 inline double pow(double __X, int __Y) { 155 return (pow(__X, (double)(__Y))); 156 } 157 158 inline float abs(float __X) { return __fabsf(__X); } 159 inline float acos(float __X) { return __acosf(__X); } 160 inline float asin(float __X) { return __asinf(__X); } 161 inline float atan(float __X) { return __atanf(__X); } 162 inline float atan2(float __X, float __Y) { return __atan2f(__X, __Y); } 163 inline float ceil(float __X) { return __ceilf(__X); } 164 inline float cos(float __X) { return __cosf(__X); } 165 inline float cosh(float __X) { return __coshf(__X); } 166 inline float exp(float __X) { return __expf(__X); } 167 inline float fabs(float __X) { return __fabsf(__X); } 168 inline float floor(float __X) { return __floorf(__X); } 169 inline float fmod(float __X, float __Y) { return __fmodf(__X, __Y); } 170 inline float frexp(float __X, int *__Y) { return __frexpf(__X, __Y); } 171 inline float ldexp(float __X, int __Y) { return __ldexpf(__X, __Y); } 172 inline float log(float __X) { return __logf(__X); } 173 inline float log10(float __X) { return __log10f(__X); } 174 inline float modf(float __X, float *__Y) { return __modff(__X, __Y); } 175 inline float pow(float __X, float __Y) { return __powf(__X, __Y); } 176 177 inline float pow(float __X, int __Y) { 178 return (pow((double)(__X), (double)(__Y))); 179 } 180 181 inline float sin(float __X) { return __sinf(__X); } 182 inline float sinh(float __X) { return __sinhf(__X); } 183 inline float sqrt(float __X) { return __sqrtf(__X); } 184 inline float tan(float __X) { return __tanf(__X); } 185 inline float tanh(float __X) { return __tanhf(__X); } 186 187 inline long double abs(long double __X) { return __fabsl(__X); } 188 inline long double acos(long double __X) { return __acosl(__X); } 189 inline long double asin(long double __X) { return __asinl(__X); } 190 inline long double atan(long double __X) { return __atanl(__X); } 191 192 inline long double atan2(long double __X, long double __Y) { 193 return (__atan2l(__X, __Y)); 194 } 195 196 inline long double ceil(long double __X) { return __ceill(__X); } 197 inline long double cos(long double __X) { return __cosl(__X); } 198 inline long double cosh(long double __X) { return __coshl(__X); } 199 inline long double exp(long double __X) { return __expl(__X); } 200 inline long double fabs(long double __X) { return __fabsl(__X); } 201 inline long double floor(long double __X) { return __floorl(__X); } 202 203 inline long double fmod(long double __X, long double __Y) { 204 return (__fmodl(__X, __Y)); 205 } 206 207 inline long double frexp(long double __X, int *__Y) { 208 return (__frexpl(__X, __Y)); 209 } 210 211 inline long double ldexp(long double __X, int __Y) { 212 return (__ldexpl(__X, __Y)); 213 } 214 215 inline long double log(long double __X) { return __logl(__X); } 216 inline long double log10(long double __X) { return __log10l(__X); } 217 218 inline long double modf(long double __X, long double *__Y) { 219 return (__modfl(__X, __Y)); 220 } 221 222 inline long double pow(long double __X, long double __Y) { 223 return (__powl(__X, __Y)); 224 } 225 226 inline long double pow(long double __X, int __Y) { 227 return (__powl(__X, (long double) (__Y))); 228 } 229 230 inline long double sin(long double __X) { return __sinl(__X); } 231 inline long double sinh(long double __X) { return __sinhl(__X); } 232 inline long double sqrt(long double __X) { return __sqrtl(__X); } 233 inline long double tan(long double __X) { return __tanl(__X); } 234 inline long double tanh(long double __X) { return __tanhl(__X); } 235 } /* end of extern "C++" */ 236 #endif /* __cplusplus >= 199711L */ 237 238 #if __cplusplus >= 199711L 239 } /* end of namespace std */ 240 #endif 241 242 #ifdef __cplusplus 243 } 244 #endif 245 246 #endif /* _ISO_MATH_ISO_H */ 247