src/include/math.h - diff

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Diff for /src/include/math.h between version 1.18 and 1.19

version 1.18, 2008/07/22 16:01:46

version 1.19, 2008/07/24 09:35:30

Line 37

#define HUGE_VALF ((float)HUGE_VAL)

#define HUGE_VALL ((long double)HUGE_VAL)

#define INFINITY HUGE_VALF

#if 0 /* XXX */

#ifndef __vax__

#define NAN nan("")

extern char __nan[];

#endif /* XXX */

#define NAN (*(float *)(void *)__nan)

#endif /* !__vax__ */

#define FP_INFINITE 0x01

#define FP_NAN 0x02

Line 50

Line 51

#define FP_ILOGB0 (-INT_MAX)

#define FP_ILOGBNAN INT_MAX

#if 0 /* XXX */

#define fpclassify(x) \

((sizeof (x) == sizeof (float)) ? \

__fpclassifyf(x) \

Line 95

#define islessgreater(x, y) (!isunordered((x), (y)) && \

((x) > (y) || (y) > (x)))

#define isunordered(x, y) (isnan(x) || isnan(y))

#else /* XXX */

extern int isinf(double);

extern int isnan(double);

#endif /* XXX */

#endif /* __ISO_C_VISIBLE >= 1999 */

Line 516

Line 512

* Library implementation

#if 0 /* XXX */

extern int __fpclassify(double);

extern int __fpclassifyf(float);

extern int __fpclassifyl(long double);

Line 533

Line 528

extern int __signbit(double);

extern int __signbitf(float);

extern int __signbitl(long double);

#endif /* XXX */

#if __BSD_VISIBLE && defined(__vax__)

extern double infnan(int);