1macro-constant HUGE_VAL {double} 2 3#if !defined ISO && !defined POSIX 4# if !defined XPG4 && !defined XPG42 && !defined UNIX98 5macro fpclassify 6macro isfinite 7macro isinf 8macro isnan 9macro isnormal 10macro signbit 11macro isgreater 12macro isgreaterequal 13macro isless 14macro islessequal 15macro islessgreater 16macro isunordered 17type float_t 18type double_t 19# endif 20# if defined XPG4 || defined XPG42 || defined UNIX98 21function int isnan (double) 22# endif 23 24# if !defined ISO99 && !defined ISO11 && !defined POSIX2008 25constant M_E 26constant M_LOG2E 27constant M_LOG10E 28constant M_LN2 29constant M_LN10 30constant M_PI 31constant M_PI_2 32constant M_PI_4 33constant M_1_PI 34constant M_2_PI 35constant M_2_SQRTPI 36constant M_SQRT2 37constant M_SQRT1_2 38 39constant MAXFLOAT 40# endif 41# if !defined XPG4 && !defined XPG42 && !defined UNIX98 42macro-constant HUGE_VALF {float} 43macro-constant HUGE_VALL {long double} 44macro-constant INFINITY {float} 45macro-constant NAN {float} 46 47macro-int-constant FP_INFINITE 48macro-int-constant FP_NAN 49macro-int-constant FP_NORMAL 50macro-int-constant FP_SUBNORMAL 51macro-int-constant FP_ZERO 52 53optional-macro-int-constant FP_FAST_FMA {int} == 1 54optional-macro-int-constant FP_FAST_FMAF {int} == 1 55optional-macro-int-constant FP_FAST_FMAL {int} == 1 56 57macro-int-constant FP_ILOGB0 58macro-int-constant FP_ILOGBNAN 59 60macro-int-constant MATH_ERRNO {int} == 1 61macro-int-constant MATH_ERREXCEPT {int} == 2 62 63macro math_errhandling {int} 64# endif 65#endif 66 67function double acos (double) 68function double asin (double) 69function double atan (double) 70function double atan2 (double, double) 71function double ceil (double) 72#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98 73function double copysign (double, double) 74#endif 75function double cos (double) 76function double cosh (double) 77function double exp (double) 78#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98 79function double exp2 (double) 80#endif 81function double fabs (double) 82function double floor (double) 83function double fmod (double, double) 84function double frexp (double, int*) 85function double ldexp (double, int) 86function double log (double) 87function double log10 (double) 88#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98 89function double log2 (double) 90#endif 91function double modf (double, double*) 92function double pow (double, double) 93function double sin (double) 94function double sinh (double) 95function double sqrt (double) 96function double tan (double) 97function double tanh (double) 98#if !defined ISO && !defined POSIX 99function double erf (double) 100function double erfc (double) 101#endif 102#if defined XPG4 || defined XPG42 || defined UNIX98 103function double gamma (double) 104#endif 105#if !defined ISO && !defined POSIX 106function double hypot (double, double) 107# if !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 108function double j0 (double) 109function double j1 (double) 110function double jn (int, double) 111# endif 112function double lgamma (double) 113# if !defined XPG4 && !defined XPG42 && !defined UNIX98 114function double tgamma (double) 115# endif 116# if !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 117function double y0 (double) 118function double y1 (double) 119function double yn (int, double) 120# endif 121# if !defined XPG4 122function double acosh (double) 123function double asinh (double) 124function double atanh (double) 125function double cbrt (double) 126function double expm1 (double) 127function int ilogb (double) 128function double log1p (double) 129function double logb (double) 130function double nextafter (double, double) 131# if !defined XPG42 && !defined UNIX98 132function double nexttoward (double, long double) 133function double nearbyint (double) 134# endif 135function double remainder (double, double) 136function double rint (double) 137# if !defined XPG42 && !defined UNIX98 138function double round (double) 139function double trunc (double) 140function long lrint (double) 141function {long long} llrint (double) 142function long lround (double) 143function {long long} llround (double) 144function double remquo (double, double, int*) 145# endif 146# if defined XPG42 || defined UNIX98 || defined XOPEN2K 147function double scalb (double, double) 148# endif 149# if !defined XPG42 && !defined UNIX98 150function double scalbn (double, int) 151function double scalbln (double, long) 152function double fdim (double, double) 153function double fmax (double, double) 154function double fmin (double, double) 155function double fma (double, double, double) 156function double nan (const char*) 157# endif 158# endif 159 160# if !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 161// variable signgam 162allow signgam 163# endif 164#endif 165 166#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98 167function float acosf (float) 168function float asinf (float) 169function float atanf (float) 170function float atan2f (float, float) 171function float ceilf (float) 172function float copysignf (float, float) 173function float cosf (float) 174function float coshf (float) 175function float expf (float) 176function float exp2f (float) 177function float fabsf (float) 178function float floorf (float) 179function float fmodf (float, float) 180function float frexpf (float, int*) 181function float ldexpf (float, int) 182function float logf (float) 183function float log10f (float) 184function float log2f (float) 185function float modff (float, float*) 186function float powf (float, float) 187function float sinf (float) 188function float sinhf (float) 189function float sqrtf (float) 190function float tanf (float) 191function float tanhf (float) 192function float erff (float) 193function float erfcf (float) 194function float hypotf (float, float) 195function float lgammaf (float) 196function float tgammaf (float) 197function float acoshf (float) 198function float asinhf (float) 199function float atanhf (float) 200function float cbrtf (float) 201function float expm1f (float) 202function int ilogbf (float) 203function float log1pf (float) 204function float logbf (float) 205function float nextafterf (float, float) 206function float nexttowardf (float, long double) 207function float nearbyintf (float) 208function float remainderf (float, float) 209function float rintf (float) 210function float roundf (float) 211function float truncf (float) 212function long lrintf (float) 213function {long long} llrintf (float) 214function long lroundf (float) 215function {long long} llroundf (float) 216function float remquof (float, float, int*) 217function float scalbnf (float, int) 218function float scalblnf (float, long) 219function float fdimf (float, float) 220function float fmaxf (float, float) 221function float fminf (float, float) 222function float fmaf (float, float, float) 223function float nanf (const char*) 224 225function {long double} acosl (long double) 226function {long double} asinl (long double) 227function {long double} atanl (long double) 228function {long double} atan2l (long double, long double) 229function {long double} ceill (long double) 230function {long double} copysignl (long double, long double) 231function {long double} cosl (long double) 232function {long double} coshl (long double) 233function {long double} expl (long double) 234function {long double} exp2l (long double) 235function {long double} fabsl (long double) 236function {long double} floorl (long double) 237function {long double} fmodl (long double, long double) 238function {long double} frexpl (long double, int*) 239function {long double} ldexpl (long double, int) 240function {long double} logl (long double) 241function {long double} log10l (long double) 242function {long double} log2l (long double) 243function {long double} modfl (long double, long double*) 244function {long double} powl (long double, long double) 245function {long double} sinl (long double) 246function {long double} sinhl (long double) 247function {long double} sqrtl (long double) 248function {long double} tanl (long double) 249function {long double} tanhl (long double) 250function {long double} erfl (long double) 251function {long double} erfcl (long double) 252function {long double} hypotl (long double, long double) 253function {long double} lgammal (long double) 254function {long double} tgammal (long double) 255function {long double} acoshl (long double) 256function {long double} asinhl (long double) 257function {long double} atanhl (long double) 258function {long double} cbrtl (long double) 259function {long double} expm1l (long double) 260function int ilogbl (long double) 261function {long double} log1pl (long double) 262function {long double} logbl (long double) 263function {long double} nextafterl (long double, long double) 264function {long double} nexttowardl (long double, long double) 265function {long double} nearbyintl (long double) 266function {long double} remainderl (long double, long double) 267function {long double} rintl (long double) 268function {long double} roundl (long double) 269function {long double} truncl (long double) 270function long lrintl (long double) 271function {long long} llrintl (long double) 272function long lroundl (long double) 273function {long long} llroundl (long double) 274function {long double} remquol (long double, long double, int*) 275function {long double} scalbnl (long double, int) 276function {long double} scalblnl (long double, long) 277function {long double} fdiml (long double, long double) 278function {long double} fmaxl (long double, long double) 279function {long double} fminl (long double, long double) 280function {long double} fmal (long double, long double, long double) 281function {long double} nanl (const char*) 282#else 283allow acosf 284allow asinf 285allow atanf 286allow atan2f 287allow ceilf 288allow cosf 289allow coshf 290allow expf 291allow fabsf 292allow floorf 293allow fmodf 294allow frexpf 295allow ldexpf 296allow logf 297allow log10f 298allow modff 299allow powf 300allow sinf 301allow sinhf 302allow sqrtf 303allow tanf 304allow tanhf 305 306allow acosl 307allow asinl 308allow atanl 309allow atan2l 310allow ceill 311allow cosl 312allow coshl 313allow expl 314allow fabsl 315allow floorl 316allow fmodl 317allow frexpl 318allow ldexpl 319allow logl 320allow log10l 321allow modfl 322allow powl 323allow sinl 324allow sinhl 325allow sqrtl 326allow tanl 327allow tanhl 328#endif 329 330#if !defined ISO && !defined ISO99 && !defined ISO11 331allow *_t 332#endif 333#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98 334allow FP_[ABCDEFGHIJKLMNOPQRSTUVWXYZ]* 335#endif 336