15 */
16
17#ifndef _MATH_H_
18#define _MATH_H_
19
20#include <sys/cdefs.h>
21#include <sys/_types.h>
22#include <machine/_limits.h>
23
24/*
25 * ANSI/POSIX
26 */
27extern const union __infinity_un {
28 unsigned char __uc[8];
29 double __ud;
30} __infinity;
31
32extern const union __nan_un {
33 unsigned char __uc[sizeof(float)];
34 float __uf;
35} __nan;
36
37#if __GNUC_PREREQ__(3, 3) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800)
38#define __MATH_BUILTIN_CONSTANTS
39#endif
40
41#if __GNUC_PREREQ__(3, 0) && !defined(__INTEL_COMPILER)
42#define __MATH_BUILTIN_RELOPS
43#endif
44
45#ifdef __MATH_BUILTIN_CONSTANTS
46#define HUGE_VAL __builtin_huge_val()
47#else
48#define HUGE_VAL (__infinity.__ud)
49#endif
50
51#if __ISO_C_VISIBLE >= 1999
52#define FP_ILOGB0 (-__INT_MAX)
53#define FP_ILOGBNAN __INT_MAX
54
55#ifdef __MATH_BUILTIN_CONSTANTS
56#define HUGE_VALF __builtin_huge_valf()
57#define HUGE_VALL __builtin_huge_vall()
58#define INFINITY __builtin_inf()
59#define NAN __builtin_nan("")
60#else
61#define HUGE_VALF (float)HUGE_VAL
62#define HUGE_VALL (long double)HUGE_VAL
63#define INFINITY HUGE_VALF
64#define NAN (__nan.__uf)
65#endif /* __MATH_BUILTIN_CONSTANTS */
66
67#define MATH_ERRNO 1
68#define MATH_ERREXCEPT 2
69#define math_errhandling MATH_ERREXCEPT
70
71/* XXX We need a <machine/math.h>. */
72#if defined(__ia64__) || defined(__sparc64__)
73#define FP_FAST_FMA
74#endif
75#ifdef __ia64__
76#define FP_FAST_FMAL
77#endif
78#define FP_FAST_FMAF
79
80/* Symbolic constants to classify floating point numbers. */
81#define FP_INFINITE 0x01
82#define FP_NAN 0x02
83#define FP_NORMAL 0x04
84#define FP_SUBNORMAL 0x08
85#define FP_ZERO 0x10
86#define fpclassify(x) \
87 ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \
88 : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \
89 : __fpclassifyl(x))
90
91#define isfinite(x) \
92 ((sizeof (x) == sizeof (float)) ? __isfinitef(x) \
93 : (sizeof (x) == sizeof (double)) ? __isfinite(x) \
94 : __isfinitel(x))
95#define isinf(x) \
96 ((sizeof (x) == sizeof (float)) ? __isinff(x) \
97 : (sizeof (x) == sizeof (double)) ? isinf(x) \
98 : __isinfl(x))
99#define isnan(x) \
100 ((sizeof (x) == sizeof (float)) ? isnanf(x) \
101 : (sizeof (x) == sizeof (double)) ? isnan(x) \
102 : __isnanl(x))
103#define isnormal(x) \
104 ((sizeof (x) == sizeof (float)) ? __isnormalf(x) \
105 : (sizeof (x) == sizeof (double)) ? __isnormal(x) \
106 : __isnormall(x))
107
108#ifdef __MATH_BUILTIN_RELOPS
109#define isgreater(x, y) __builtin_isgreater((x), (y))
110#define isgreaterequal(x, y) __builtin_isgreaterequal((x), (y))
111#define isless(x, y) __builtin_isless((x), (y))
112#define islessequal(x, y) __builtin_islessequal((x), (y))
113#define islessgreater(x, y) __builtin_islessgreater((x), (y))
114#define isunordered(x, y) __builtin_isunordered((x), (y))
115#else
116#define isgreater(x, y) (!isunordered((x), (y)) && (x) > (y))
117#define isgreaterequal(x, y) (!isunordered((x), (y)) && (x) >= (y))
118#define isless(x, y) (!isunordered((x), (y)) && (x) < (y))
119#define islessequal(x, y) (!isunordered((x), (y)) && (x) <= (y))
120#define islessgreater(x, y) (!isunordered((x), (y)) && \
121 ((x) > (y) || (y) > (x)))
122#define isunordered(x, y) (isnan(x) || isnan(y))
123#endif /* __MATH_BUILTIN_RELOPS */
124
125#define signbit(x) \
126 ((sizeof (x) == sizeof (float)) ? __signbitf(x) \
127 : (sizeof (x) == sizeof (double)) ? __signbit(x) \
128 : __signbitl(x))
129
130typedef __double_t double_t;
131typedef __float_t float_t;
132#endif /* __ISO_C_VISIBLE >= 1999 */
133
134/*
135 * XOPEN/SVID
136 */
137#if __BSD_VISIBLE || __XSI_VISIBLE
138#define M_E 2.7182818284590452354 /* e */
139#define M_LOG2E 1.4426950408889634074 /* log 2e */
140#define M_LOG10E 0.43429448190325182765 /* log 10e */
141#define M_LN2 0.69314718055994530942 /* log e2 */
142#define M_LN10 2.30258509299404568402 /* log e10 */
143#define M_PI 3.14159265358979323846 /* pi */
144#define M_PI_2 1.57079632679489661923 /* pi/2 */
145#define M_PI_4 0.78539816339744830962 /* pi/4 */
146#define M_1_PI 0.31830988618379067154 /* 1/pi */
147#define M_2_PI 0.63661977236758134308 /* 2/pi */
148#define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
149#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
150#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
151
152#define MAXFLOAT ((float)3.40282346638528860e+38)
153extern int signgam;
154#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
155
156#if __BSD_VISIBLE
157#if 0
158/* Old value from 4.4BSD-Lite math.h; this is probably better. */
159#define HUGE HUGE_VAL
160#else
161#define HUGE MAXFLOAT
162#endif
163#endif /* __BSD_VISIBLE */
164
165/*
166 * Most of these functions depend on the rounding mode and have the side
167 * effect of raising floating-point exceptions, so they are not declared
168 * as __pure2. In C99, FENV_ACCESS affects the purity of these functions.
169 */
170__BEGIN_DECLS
171/*
172 * ANSI/POSIX
173 */
174int __fpclassifyd(double) __pure2;
175int __fpclassifyf(float) __pure2;
176int __fpclassifyl(long double) __pure2;
177int __isfinitef(float) __pure2;
178int __isfinite(double) __pure2;
179int __isfinitel(long double) __pure2;
180int __isinff(float) __pure2;
181int __isinfl(long double) __pure2;
182int __isnanl(long double) __pure2;
183int __isnormalf(float) __pure2;
184int __isnormal(double) __pure2;
185int __isnormall(long double) __pure2;
186int __signbit(double) __pure2;
187int __signbitf(float) __pure2;
188int __signbitl(long double) __pure2;
189
190double acos(double);
191double asin(double);
192double atan(double);
193double atan2(double, double);
194double cos(double);
195double sin(double);
196double tan(double);
197
198double cosh(double);
199double sinh(double);
200double tanh(double);
201
202double exp(double);
203double frexp(double, int *); /* fundamentally !__pure2 */
204double ldexp(double, int);
205double log(double);
206double log10(double);
207double modf(double, double *); /* fundamentally !__pure2 */
208
209double pow(double, double);
210double sqrt(double);
211
212double ceil(double);
213double fabs(double) __pure2;
214double floor(double);
215double fmod(double, double);
216
217/*
218 * These functions are not in C90.
219 */
220#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE
221double acosh(double);
222double asinh(double);
223double atanh(double);
224double cbrt(double);
225double erf(double);
226double erfc(double);
227double exp2(double);
228double expm1(double);
229double fma(double, double, double);
230double hypot(double, double);
231int ilogb(double) __pure2;
232int (isinf)(double) __pure2;
233int (isnan)(double) __pure2;
234double lgamma(double);
235long long llrint(double);
236long long llround(double);
237double log1p(double);
238double logb(double);
239long lrint(double);
240long lround(double);
241double nan(const char *) __pure2;
242double nextafter(double, double);
243double remainder(double, double);
244double remquo(double, double, int *);
245double rint(double);
246#endif /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */
247
248#if __BSD_VISIBLE || __XSI_VISIBLE
249double j0(double);
250double j1(double);
251double jn(int, double);
252double scalb(double, double);
253double y0(double);
254double y1(double);
255double yn(int, double);
256
257#if __XSI_VISIBLE <= 500 || __BSD_VISIBLE
258double gamma(double);
259#endif
260#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
261
262#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999
263double copysign(double, double) __pure2;
264double fdim(double, double);
265double fmax(double, double) __pure2;
266double fmin(double, double) __pure2;
267double nearbyint(double);
268double round(double);
269double scalbln(double, long);
270double scalbn(double, int);
271double tgamma(double);
272double trunc(double);
273#endif
274
275/*
276 * BSD math library entry points
277 */
278#if __BSD_VISIBLE
279double drem(double, double);
280int finite(double) __pure2;
281int isnanf(float) __pure2;
282
283/*
284 * Reentrant version of gamma & lgamma; passes signgam back by reference
285 * as the second argument; user must allocate space for signgam.
286 */
287double gamma_r(double, int *);
288double lgamma_r(double, int *);
289
290/*
291 * IEEE Test Vector
292 */
293double significand(double);
294#endif /* __BSD_VISIBLE */
295
296/* float versions of ANSI/POSIX functions */
297#if __ISO_C_VISIBLE >= 1999
298float acosf(float);
299float asinf(float);
300float atanf(float);
301float atan2f(float, float);
302float cosf(float);
303float sinf(float);
304float tanf(float);
305
306float coshf(float);
307float sinhf(float);
308float tanhf(float);
309
310float exp2f(float);
311float expf(float);
312float expm1f(float);
313float frexpf(float, int *); /* fundamentally !__pure2 */
314int ilogbf(float) __pure2;
315float ldexpf(float, int);
316float log10f(float);
317float log1pf(float);
318float logf(float);
319float modff(float, float *); /* fundamentally !__pure2 */
320
321float powf(float, float);
322float sqrtf(float);
323
324float ceilf(float);
325float fabsf(float) __pure2;
326float floorf(float);
327float fmodf(float, float);
328float roundf(float);
329
330float erff(float);
331float erfcf(float);
332float hypotf(float, float);
333float lgammaf(float);
| 15 */
16
17#ifndef _MATH_H_
18#define _MATH_H_
19
20#include <sys/cdefs.h>
21#include <sys/_types.h>
22#include <machine/_limits.h>
23
24/*
25 * ANSI/POSIX
26 */
27extern const union __infinity_un {
28 unsigned char __uc[8];
29 double __ud;
30} __infinity;
31
32extern const union __nan_un {
33 unsigned char __uc[sizeof(float)];
34 float __uf;
35} __nan;
36
37#if __GNUC_PREREQ__(3, 3) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800)
38#define __MATH_BUILTIN_CONSTANTS
39#endif
40
41#if __GNUC_PREREQ__(3, 0) && !defined(__INTEL_COMPILER)
42#define __MATH_BUILTIN_RELOPS
43#endif
44
45#ifdef __MATH_BUILTIN_CONSTANTS
46#define HUGE_VAL __builtin_huge_val()
47#else
48#define HUGE_VAL (__infinity.__ud)
49#endif
50
51#if __ISO_C_VISIBLE >= 1999
52#define FP_ILOGB0 (-__INT_MAX)
53#define FP_ILOGBNAN __INT_MAX
54
55#ifdef __MATH_BUILTIN_CONSTANTS
56#define HUGE_VALF __builtin_huge_valf()
57#define HUGE_VALL __builtin_huge_vall()
58#define INFINITY __builtin_inf()
59#define NAN __builtin_nan("")
60#else
61#define HUGE_VALF (float)HUGE_VAL
62#define HUGE_VALL (long double)HUGE_VAL
63#define INFINITY HUGE_VALF
64#define NAN (__nan.__uf)
65#endif /* __MATH_BUILTIN_CONSTANTS */
66
67#define MATH_ERRNO 1
68#define MATH_ERREXCEPT 2
69#define math_errhandling MATH_ERREXCEPT
70
71/* XXX We need a <machine/math.h>. */
72#if defined(__ia64__) || defined(__sparc64__)
73#define FP_FAST_FMA
74#endif
75#ifdef __ia64__
76#define FP_FAST_FMAL
77#endif
78#define FP_FAST_FMAF
79
80/* Symbolic constants to classify floating point numbers. */
81#define FP_INFINITE 0x01
82#define FP_NAN 0x02
83#define FP_NORMAL 0x04
84#define FP_SUBNORMAL 0x08
85#define FP_ZERO 0x10
86#define fpclassify(x) \
87 ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \
88 : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \
89 : __fpclassifyl(x))
90
91#define isfinite(x) \
92 ((sizeof (x) == sizeof (float)) ? __isfinitef(x) \
93 : (sizeof (x) == sizeof (double)) ? __isfinite(x) \
94 : __isfinitel(x))
95#define isinf(x) \
96 ((sizeof (x) == sizeof (float)) ? __isinff(x) \
97 : (sizeof (x) == sizeof (double)) ? isinf(x) \
98 : __isinfl(x))
99#define isnan(x) \
100 ((sizeof (x) == sizeof (float)) ? isnanf(x) \
101 : (sizeof (x) == sizeof (double)) ? isnan(x) \
102 : __isnanl(x))
103#define isnormal(x) \
104 ((sizeof (x) == sizeof (float)) ? __isnormalf(x) \
105 : (sizeof (x) == sizeof (double)) ? __isnormal(x) \
106 : __isnormall(x))
107
108#ifdef __MATH_BUILTIN_RELOPS
109#define isgreater(x, y) __builtin_isgreater((x), (y))
110#define isgreaterequal(x, y) __builtin_isgreaterequal((x), (y))
111#define isless(x, y) __builtin_isless((x), (y))
112#define islessequal(x, y) __builtin_islessequal((x), (y))
113#define islessgreater(x, y) __builtin_islessgreater((x), (y))
114#define isunordered(x, y) __builtin_isunordered((x), (y))
115#else
116#define isgreater(x, y) (!isunordered((x), (y)) && (x) > (y))
117#define isgreaterequal(x, y) (!isunordered((x), (y)) && (x) >= (y))
118#define isless(x, y) (!isunordered((x), (y)) && (x) < (y))
119#define islessequal(x, y) (!isunordered((x), (y)) && (x) <= (y))
120#define islessgreater(x, y) (!isunordered((x), (y)) && \
121 ((x) > (y) || (y) > (x)))
122#define isunordered(x, y) (isnan(x) || isnan(y))
123#endif /* __MATH_BUILTIN_RELOPS */
124
125#define signbit(x) \
126 ((sizeof (x) == sizeof (float)) ? __signbitf(x) \
127 : (sizeof (x) == sizeof (double)) ? __signbit(x) \
128 : __signbitl(x))
129
130typedef __double_t double_t;
131typedef __float_t float_t;
132#endif /* __ISO_C_VISIBLE >= 1999 */
133
134/*
135 * XOPEN/SVID
136 */
137#if __BSD_VISIBLE || __XSI_VISIBLE
138#define M_E 2.7182818284590452354 /* e */
139#define M_LOG2E 1.4426950408889634074 /* log 2e */
140#define M_LOG10E 0.43429448190325182765 /* log 10e */
141#define M_LN2 0.69314718055994530942 /* log e2 */
142#define M_LN10 2.30258509299404568402 /* log e10 */
143#define M_PI 3.14159265358979323846 /* pi */
144#define M_PI_2 1.57079632679489661923 /* pi/2 */
145#define M_PI_4 0.78539816339744830962 /* pi/4 */
146#define M_1_PI 0.31830988618379067154 /* 1/pi */
147#define M_2_PI 0.63661977236758134308 /* 2/pi */
148#define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
149#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
150#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
151
152#define MAXFLOAT ((float)3.40282346638528860e+38)
153extern int signgam;
154#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
155
156#if __BSD_VISIBLE
157#if 0
158/* Old value from 4.4BSD-Lite math.h; this is probably better. */
159#define HUGE HUGE_VAL
160#else
161#define HUGE MAXFLOAT
162#endif
163#endif /* __BSD_VISIBLE */
164
165/*
166 * Most of these functions depend on the rounding mode and have the side
167 * effect of raising floating-point exceptions, so they are not declared
168 * as __pure2. In C99, FENV_ACCESS affects the purity of these functions.
169 */
170__BEGIN_DECLS
171/*
172 * ANSI/POSIX
173 */
174int __fpclassifyd(double) __pure2;
175int __fpclassifyf(float) __pure2;
176int __fpclassifyl(long double) __pure2;
177int __isfinitef(float) __pure2;
178int __isfinite(double) __pure2;
179int __isfinitel(long double) __pure2;
180int __isinff(float) __pure2;
181int __isinfl(long double) __pure2;
182int __isnanl(long double) __pure2;
183int __isnormalf(float) __pure2;
184int __isnormal(double) __pure2;
185int __isnormall(long double) __pure2;
186int __signbit(double) __pure2;
187int __signbitf(float) __pure2;
188int __signbitl(long double) __pure2;
189
190double acos(double);
191double asin(double);
192double atan(double);
193double atan2(double, double);
194double cos(double);
195double sin(double);
196double tan(double);
197
198double cosh(double);
199double sinh(double);
200double tanh(double);
201
202double exp(double);
203double frexp(double, int *); /* fundamentally !__pure2 */
204double ldexp(double, int);
205double log(double);
206double log10(double);
207double modf(double, double *); /* fundamentally !__pure2 */
208
209double pow(double, double);
210double sqrt(double);
211
212double ceil(double);
213double fabs(double) __pure2;
214double floor(double);
215double fmod(double, double);
216
217/*
218 * These functions are not in C90.
219 */
220#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE
221double acosh(double);
222double asinh(double);
223double atanh(double);
224double cbrt(double);
225double erf(double);
226double erfc(double);
227double exp2(double);
228double expm1(double);
229double fma(double, double, double);
230double hypot(double, double);
231int ilogb(double) __pure2;
232int (isinf)(double) __pure2;
233int (isnan)(double) __pure2;
234double lgamma(double);
235long long llrint(double);
236long long llround(double);
237double log1p(double);
238double logb(double);
239long lrint(double);
240long lround(double);
241double nan(const char *) __pure2;
242double nextafter(double, double);
243double remainder(double, double);
244double remquo(double, double, int *);
245double rint(double);
246#endif /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */
247
248#if __BSD_VISIBLE || __XSI_VISIBLE
249double j0(double);
250double j1(double);
251double jn(int, double);
252double scalb(double, double);
253double y0(double);
254double y1(double);
255double yn(int, double);
256
257#if __XSI_VISIBLE <= 500 || __BSD_VISIBLE
258double gamma(double);
259#endif
260#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
261
262#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999
263double copysign(double, double) __pure2;
264double fdim(double, double);
265double fmax(double, double) __pure2;
266double fmin(double, double) __pure2;
267double nearbyint(double);
268double round(double);
269double scalbln(double, long);
270double scalbn(double, int);
271double tgamma(double);
272double trunc(double);
273#endif
274
275/*
276 * BSD math library entry points
277 */
278#if __BSD_VISIBLE
279double drem(double, double);
280int finite(double) __pure2;
281int isnanf(float) __pure2;
282
283/*
284 * Reentrant version of gamma & lgamma; passes signgam back by reference
285 * as the second argument; user must allocate space for signgam.
286 */
287double gamma_r(double, int *);
288double lgamma_r(double, int *);
289
290/*
291 * IEEE Test Vector
292 */
293double significand(double);
294#endif /* __BSD_VISIBLE */
295
296/* float versions of ANSI/POSIX functions */
297#if __ISO_C_VISIBLE >= 1999
298float acosf(float);
299float asinf(float);
300float atanf(float);
301float atan2f(float, float);
302float cosf(float);
303float sinf(float);
304float tanf(float);
305
306float coshf(float);
307float sinhf(float);
308float tanhf(float);
309
310float exp2f(float);
311float expf(float);
312float expm1f(float);
313float frexpf(float, int *); /* fundamentally !__pure2 */
314int ilogbf(float) __pure2;
315float ldexpf(float, int);
316float log10f(float);
317float log1pf(float);
318float logf(float);
319float modff(float, float *); /* fundamentally !__pure2 */
320
321float powf(float, float);
322float sqrtf(float);
323
324float ceilf(float);
325float fabsf(float) __pure2;
326float floorf(float);
327float fmodf(float, float);
328float roundf(float);
329
330float erff(float);
331float erfcf(float);
332float hypotf(float, float);
333float lgammaf(float);
|
334
335float acoshf(float);
336float asinhf(float);
337float atanhf(float);
338float cbrtf(float);
339float logbf(float);
340float copysignf(float, float) __pure2;
341long long llrintf(float);
342long long llroundf(float);
343long lrintf(float);
344long lroundf(float);
345float nanf(const char *) __pure2;
346float nearbyintf(float);
347float nextafterf(float, float);
348float remainderf(float, float);
349float remquof(float, float, int *);
350float rintf(float);
351float scalblnf(float, long);
352float scalbnf(float, int);
353float truncf(float);
354
355float fdimf(float, float);
356float fmaf(float, float, float);
357float fmaxf(float, float) __pure2;
358float fminf(float, float) __pure2;
359#endif
360
361/*
362 * float versions of BSD math library entry points
363 */
364#if __BSD_VISIBLE
365float dremf(float, float);
366int finitef(float) __pure2;
367float gammaf(float);
368float j0f(float);
369float j1f(float);
370float jnf(int, float);
371float scalbf(float, float);
372float y0f(float);
373float y1f(float);
374float ynf(int, float);
375
376/*
377 * Float versions of reentrant version of gamma & lgamma; passes
378 * signgam back by reference as the second argument; user must
379 * allocate space for signgam.
380 */
381float gammaf_r(float, int *);
382float lgammaf_r(float, int *);
383
384/*
385 * float version of IEEE Test Vector
386 */
387float significandf(float);
388#endif /* __BSD_VISIBLE */
389
390/*
391 * long double versions of ISO/POSIX math functions
392 */
393#if __ISO_C_VISIBLE >= 1999
394#if 0
395long double acoshl(long double);
396long double acosl(long double);
397long double asinhl(long double);
398long double asinl(long double);
399long double atan2l(long double, long double);
400long double atanhl(long double);
401long double atanl(long double);
402long double cbrtl(long double);
403#endif
404long double ceill(long double);
405long double copysignl(long double, long double) __pure2;
406#if 0
407long double coshl(long double);
408#endif
409long double cosl(long double);
410#if 0
411long double erfcl(long double);
412long double erfl(long double);
413#endif
414long double exp2l(long double);
415#if 0
416long double expl(long double);
417long double expm1l(long double);
418#endif
419long double fabsl(long double) __pure2;
420long double fdiml(long double, long double);
421long double floorl(long double);
422long double fmal(long double, long double, long double);
423long double fmaxl(long double, long double) __pure2;
424long double fminl(long double, long double) __pure2;
425#if 0
426long double fmodl(long double, long double);
427#endif
428long double frexpl(long double value, int *); /* fundamentally !__pure2 */
429#if 0
430long double hypotl(long double, long double);
431#endif
432int ilogbl(long double) __pure2;
433long double ldexpl(long double, int);
434#if 0
435long double lgammal(long double);
436#endif
437long long llrintl(long double);
438long long llroundl(long double);
439#if 0
440long double log10l(long double);
441long double log1pl(long double);
442long double log2l(long double);
443#endif
444long double logbl(long double);
445#if 0
446long double logl(long double);
447#endif
448long lrintl(long double);
449long lroundl(long double);
450long double modfl(long double, long double *); /* fundamentally !__pure2 */
451long double nanl(const char *) __pure2;
452long double nearbyintl(long double);
453long double nextafterl(long double, long double);
454double nexttoward(double, long double);
455float nexttowardf(float, long double);
456long double nexttowardl(long double, long double);
457#if 0
458long double powl(long double, long double);
459long double remainderl(long double, long double);
460long double remquol(long double, long double, int *);
461#endif
462long double rintl(long double);
463long double roundl(long double);
464long double scalblnl(long double, long);
465long double scalbnl(long double, int);
466#if 0
467long double sinhl(long double);
468#endif
469long double sinl(long double);
470#if 0
471long double sqrtl(long double);
472long double tanhl(long double);
473#endif
474long double tanl(long double);
475#if 0
476long double tgammal(long double);
477#endif
478long double truncl(long double);
479
480#endif /* __ISO_C_VISIBLE >= 1999 */
481__END_DECLS
482
483#endif /* !_MATH_H_ */
| 335
336float acoshf(float);
337float asinhf(float);
338float atanhf(float);
339float cbrtf(float);
340float logbf(float);
341float copysignf(float, float) __pure2;
342long long llrintf(float);
343long long llroundf(float);
344long lrintf(float);
345long lroundf(float);
346float nanf(const char *) __pure2;
347float nearbyintf(float);
348float nextafterf(float, float);
349float remainderf(float, float);
350float remquof(float, float, int *);
351float rintf(float);
352float scalblnf(float, long);
353float scalbnf(float, int);
354float truncf(float);
355
356float fdimf(float, float);
357float fmaf(float, float, float);
358float fmaxf(float, float) __pure2;
359float fminf(float, float) __pure2;
360#endif
361
362/*
363 * float versions of BSD math library entry points
364 */
365#if __BSD_VISIBLE
366float dremf(float, float);
367int finitef(float) __pure2;
368float gammaf(float);
369float j0f(float);
370float j1f(float);
371float jnf(int, float);
372float scalbf(float, float);
373float y0f(float);
374float y1f(float);
375float ynf(int, float);
376
377/*
378 * Float versions of reentrant version of gamma & lgamma; passes
379 * signgam back by reference as the second argument; user must
380 * allocate space for signgam.
381 */
382float gammaf_r(float, int *);
383float lgammaf_r(float, int *);
384
385/*
386 * float version of IEEE Test Vector
387 */
388float significandf(float);
389#endif /* __BSD_VISIBLE */
390
391/*
392 * long double versions of ISO/POSIX math functions
393 */
394#if __ISO_C_VISIBLE >= 1999
395#if 0
396long double acoshl(long double);
397long double acosl(long double);
398long double asinhl(long double);
399long double asinl(long double);
400long double atan2l(long double, long double);
401long double atanhl(long double);
402long double atanl(long double);
403long double cbrtl(long double);
404#endif
405long double ceill(long double);
406long double copysignl(long double, long double) __pure2;
407#if 0
408long double coshl(long double);
409#endif
410long double cosl(long double);
411#if 0
412long double erfcl(long double);
413long double erfl(long double);
414#endif
415long double exp2l(long double);
416#if 0
417long double expl(long double);
418long double expm1l(long double);
419#endif
420long double fabsl(long double) __pure2;
421long double fdiml(long double, long double);
422long double floorl(long double);
423long double fmal(long double, long double, long double);
424long double fmaxl(long double, long double) __pure2;
425long double fminl(long double, long double) __pure2;
426#if 0
427long double fmodl(long double, long double);
428#endif
429long double frexpl(long double value, int *); /* fundamentally !__pure2 */
430#if 0
431long double hypotl(long double, long double);
432#endif
433int ilogbl(long double) __pure2;
434long double ldexpl(long double, int);
435#if 0
436long double lgammal(long double);
437#endif
438long long llrintl(long double);
439long long llroundl(long double);
440#if 0
441long double log10l(long double);
442long double log1pl(long double);
443long double log2l(long double);
444#endif
445long double logbl(long double);
446#if 0
447long double logl(long double);
448#endif
449long lrintl(long double);
450long lroundl(long double);
451long double modfl(long double, long double *); /* fundamentally !__pure2 */
452long double nanl(const char *) __pure2;
453long double nearbyintl(long double);
454long double nextafterl(long double, long double);
455double nexttoward(double, long double);
456float nexttowardf(float, long double);
457long double nexttowardl(long double, long double);
458#if 0
459long double powl(long double, long double);
460long double remainderl(long double, long double);
461long double remquol(long double, long double, int *);
462#endif
463long double rintl(long double);
464long double roundl(long double);
465long double scalblnl(long double, long);
466long double scalbnl(long double, int);
467#if 0
468long double sinhl(long double);
469#endif
470long double sinl(long double);
471#if 0
472long double sqrtl(long double);
473long double tanhl(long double);
474#endif
475long double tanl(long double);
476#if 0
477long double tgammal(long double);
478#endif
479long double truncl(long double);
480
481#endif /* __ISO_C_VISIBLE >= 1999 */
482__END_DECLS
483
484#endif /* !_MATH_H_ */
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