4 #define __NEED___uint16_t
5 #define __NEED___uint32_t
6 #define __NEED___uint64_t
7 #include <bits/alltypes.h>
9 #define __MAKE_FLOAT(i) (((union { int __i; float __f; }){ .__i = i }).__f)
11 #define NAN __MAKE_FLOAT(0x7fc00000)
12 #define INFINITY __MAKE_FLOAT(0x7f800000)
14 #define HUGE_VALF INFINITY
15 #define HUGE_VAL ((double)INFINITY)
16 #define HUGE_VALL ((long double)INFINITY)
18 #define MAXFLOAT __MAKE_FLOAT(0x7f7fffff)
22 #define math_errhandling 2
24 #define FP_ILOGBNAN (((unsigned)-1)>>1)
25 #define FP_ILOGB0 (~FP_ILOGBNAN)
30 #define FP_SUBNORMAL 3
33 int __fpclassifyf(float);
34 int __fpclassify(double);
35 int __fpclassifyl(long double);
37 #define fpclassify(x) ( \
38 sizeof(x) == sizeof(float) ? __fpclassifyf(x) : \
39 sizeof(x) == sizeof(double) ? __fpclassify(x) : \
42 #define isinf(x) (fpclassify(x) == FP_INFINITE)
43 #define isnan(x) (fpclassify(x) == FP_NAN)
44 #define isnormal(x) (fpclassify(x) == FP_NORMAL)
45 #define isfinite(x) (fpclassify(x) > FP_INFINITE)
49 long double acosl(long double);
53 long double acoshl(long double);
57 long double asinl(long double);
61 long double asinhl(long double);
65 long double atanl(long double);
67 double atan2(double, double);
68 float atan2f(float, float);
69 long double atan2l(long double, long double);
73 long double atanhl(long double);
77 long double cbrtl(long double);
81 long double ceill(long double);
83 double copysign(double, double);
84 float copysignf(float, float);
85 long double copysignl(long double, long double);
89 long double cosl(long double);
93 long double coshl(long double);
97 long double erfl(long double);
101 long double erfcl(long double);
105 long double expl(long double);
109 long double exp2l(long double);
111 double expm1(double);
113 long double expm1l(long double);
117 long double fabsl(long double);
119 double fdim(double, double);
120 float fdimf(float, float);
121 long double fdiml(long double, long double);
123 double floor(double);
125 long double floorl(long double);
127 double fma(double, double, double);
128 float fmaf(float, float, float);
129 long double fmal(long double, long double, long double);
131 double fmax(double, double);
132 float fmaxf(float, float);
133 long double fmaxl(long double, long double);
135 double fmin(double, double);
136 float fminf(float, float);
137 long double fminl(long double, long double);
139 double fmod(double, double);
140 float fmodf(float, float);
141 long double fmodl(long double, long double);
143 double frexp(double, int *);
144 float frexpf(float value, int *);
145 long double frexpl(long double value, int *);
147 double hypot(double, double);
148 float hypotf(float, float);
149 long double hypotl(long double, long double);
153 int ilogbl(long double);
155 double ldexp(double, int);
156 float ldexpf(float, int);
157 long double ldexpl(long double, int);
159 double lgamma(double);
160 float lgammaf(float);
161 long double lgammal(long double);
163 long long llrint(double);
164 long long llrintf(float);
165 long long llrintl(long double);
167 long long llround(double);
168 long long llroundf(float);
169 long long llroundl(long double);
173 long double logl(long double);
175 double log10(double);
177 long double log10l(long double);
179 double log1p(double);
181 long double log1pl(long double);
185 long double log2l(long double);
189 long double logbl(long double);
193 long lrintl(long double);
197 long lroundl(long double);
199 double modf(double, double *);
200 float modff(float, float *);
201 long double modfl(long double, long double *);
203 double nan(const char *);
204 float nanf(const char *);
205 long double nanl(const char *);
207 double nearbyint(double);
208 float nearbyintf(float);
209 long double nearbyintl(long double);
211 double nextafter(double, double);
212 float nextafterf(float, float);
213 long double nextafterl(long double, long double);
215 double nexttoward(double, long double);
216 float nexttowardf(float, long double);
217 long double nexttowardl(long double, long double);
219 double pow(double, double);
220 float powf(float, float);
221 long double powl(long double, long double);
223 double remainder(double, double);
224 float remainderf(float, float);
225 long double remainderl(long double, long double);
227 double remquo(double, double, int *);
228 float remquof(float, float, int *);
229 long double remquol(long double, long double, int *);
233 long double rintl(long double);
235 double round(double);
237 long double roundl(long double);
239 double scalbln(double, long);
240 float scalblnf(float, long);
241 long double scalblnl(long double, long);
243 double scalbn(double, int);
244 float scalbnf(float, int);
245 long double scalbnl(long double, int);
249 long double sinl(long double);
253 long double sinhl(long double);
257 long double sqrtl(long double);
261 long double tanl(long double);
265 long double tanhl(long double);
267 double tgamma(double);
268 float tgammaf(float);
269 long double tgammal(long double);
271 double trunc(double);
273 long double truncl(long double);
275 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
276 #define M_E 2.7182818284590452354 /* e */
277 #define M_LOG2E 1.4426950408889634074 /* log_2 e */
278 #define M_LOG10E 0.43429448190325182765 /* log_10 e */
279 #define M_LN2 0.69314718055994530942 /* log_e 2 */
280 #define M_LN10 2.30258509299404568402 /* log_e 10 */
281 #define M_PI 3.14159265358979323846 /* pi */
282 #define M_PI_2 1.57079632679489661923 /* pi/2 */
283 #define M_PI_4 0.78539816339744830962 /* pi/4 */
284 #define M_1_PI 0.31830988618379067154 /* 1/pi */
285 #define M_2_PI 0.63661977236758134308 /* 2/pi */
286 #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
287 #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
288 #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
291 double jn(int, double);
294 double yn(int, double);
299 double scalb(double, double);