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Diffstat (limited to 'fdlibm.h')
| -rw-r--r-- | fdlibm.h | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/fdlibm.h b/fdlibm.h deleted file mode 100644 index f90d5c9..0000000 --- a/fdlibm.h +++ /dev/null @@ -1,216 +0,0 @@ - -/* @(#)fdlibm.h 1.5 04/04/22 */ -/* - * ==================================================== - * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. - * - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* Sometimes it's necessary to define __LITTLE_ENDIAN explicitly - but these catch some common cases. */ - -#if defined(i386) || defined(i486) || \ - defined(intel) || defined(x86) || defined(i86pc) || \ - defined(__alpha) || defined(__osf__) -#define __LITTLE_ENDIAN -#endif - -#ifdef __LITTLE_ENDIAN -#define __HI(x) *(1+(int*)&x) -#define __LO(x) *(int*)&x -#define __HIp(x) *(1+(int*)x) -#define __LOp(x) *(int*)x -#else -#define __HI(x) *(int*)&x -#define __LO(x) *(1+(int*)&x) -#define __HIp(x) *(int*)x -#define __LOp(x) *(1+(int*)x) -#endif - -#ifdef __STDC__ -#define __P(p) p -#else -#define __P(p) () -#endif - -/* - * ANSI/POSIX - */ - -extern int signgam; - -#define MAXFLOAT ((float)3.40282346638528860e+38) - -enum fdversion {fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix}; - -#define _LIB_VERSION_TYPE enum fdversion -#define _LIB_VERSION _fdlib_version - -/* if global variable _LIB_VERSION is not desirable, one may - * change the following to be a constant by: - * #define _LIB_VERSION_TYPE const enum version - * In that case, after one initializes the value _LIB_VERSION (see - * s_lib_version.c) during compile time, it cannot be modified - * in the middle of a program - */ -extern _LIB_VERSION_TYPE _LIB_VERSION; - -#define _IEEE_ fdlibm_ieee -#define _SVID_ fdlibm_svid -#define _XOPEN_ fdlibm_xopen -#define _POSIX_ fdlibm_posix - -struct exception { - int type; - char *name; - double arg1; - double arg2; - double retval; -}; - -#define HUGE MAXFLOAT - -/* - * set X_TLOSS = pi*2**52, which is possibly defined in <values.h> - * (one may replace the following line by "#include <values.h>") - */ - -#define X_TLOSS 1.41484755040568800000e+16 - -#define DOMAIN 1 -#define SING 2 -#define OVERFLOW 3 -#define UNDERFLOW 4 -#define TLOSS 5 -#define PLOSS 6 - -/* - * ANSI/POSIX - */ -extern double ieee_acos __P((double)); -extern double ieee_asin __P((double)); -extern double ieee_atan __P((double)); -extern double ieee_atan2 __P((double, double)); -extern double ieee_cos __P((double)); -extern double ieee_sin __P((double)); -extern double ieee_tan __P((double)); - -extern double ieee_cosh __P((double)); -extern double ieee_sinh __P((double)); -extern double ieee_tanh __P((double)); - -extern double ieee_exp __P((double)); -extern double ieee_frexp __P((double, int *)); -extern double ieee_ldexp __P((double, int)); -extern double ieee_log __P((double)); -extern double ieee_log10 __P((double)); -extern double ieee_modf __P((double, double *)); - -extern double ieee_pow __P((double, double)); -extern double ieee_sqrt __P((double)); - -extern double ieee_ceil __P((double)); -extern double ieee_fabs __P((double)); -extern double ieee_floor __P((double)); -extern double ieee_fmod __P((double, double)); - -extern double ieee_erf __P((double)); -extern double ieee_erfc __P((double)); -extern double ieee_gamma __P((double)); -extern double ieee_hypot __P((double, double)); -extern int ieee_isnan __P((double)); -extern int ieee_finite __P((double)); -extern double ieee_j0 __P((double)); -extern double ieee_j1 __P((double)); -extern double ieee_jn __P((int, double)); -extern double ieee_lgamma __P((double)); -extern double ieee_y0 __P((double)); -extern double ieee_y1 __P((double)); -extern double ieee_yn __P((int, double)); - -extern double acosh __P((double)); -extern double asinh __P((double)); -extern double atanh __P((double)); -extern double ieee_cbrt __P((double)); -extern double ieee_logb __P((double)); -extern double ieee_nextafter __P((double, double)); -extern double ieee_remainder __P((double, double)); -#ifdef _SCALB_INT -extern double ieee_scalb __P((double, int)); -#else -extern double ieee_scalb __P((double, double)); -#endif - -extern int ieee_matherr __P((struct exception *)); - -/* - * IEEE Test Vector - */ -extern double ieee_significand __P((double)); - -/* - * Functions callable from C, intended to support IEEE arithmetic. - */ -extern double ieee_copysign __P((double, double)); -extern int ieee_ilogb __P((double)); -extern double ieee_rint __P((double)); -extern double ieee_scalbn __P((double, int)); - -/* - * BSD math library entry points - */ -extern double ieee_expm1 __P((double)); -extern double ieee_log1p __P((double)); - -/* - * Reentrant version of gamma & lgamma; passes signgam back by reference - * as the second argument; user must allocate space for signgam. - */ -#ifdef _REENTRANT -extern double ieee_gamma_r __P((double, int *)); -extern double ieee_lgamma_r __P((double, int *)); -#endif /* _REENTRANT */ - -/* ieee style elementary functions */ -extern double __ieee754_sqrt __P((double)); -extern double __ieee754_acos __P((double)); -extern double __ieee754_acosh __P((double)); -extern double __ieee754_log __P((double)); -extern double __ieee754_atanh __P((double)); -extern double __ieee754_asin __P((double)); -extern double __ieee754_atan2 __P((double,double)); -extern double __ieee754_exp __P((double)); -extern double __ieee754_cosh __P((double)); -extern double __ieee754_fmod __P((double,double)); -extern double __ieee754_pow __P((double,double)); -extern double __ieee754_lgamma_r __P((double,int *)); -extern double __ieee754_gamma_r __P((double,int *)); -extern double __ieee754_lgamma __P((double)); -extern double __ieee754_gamma __P((double)); -extern double __ieee754_log10 __P((double)); -extern double __ieee754_sinh __P((double)); -extern double __ieee754_hypot __P((double,double)); -extern double __ieee754_j0 __P((double)); -extern double __ieee754_j1 __P((double)); -extern double __ieee754_y0 __P((double)); -extern double __ieee754_y1 __P((double)); -extern double __ieee754_jn __P((int,double)); -extern double __ieee754_yn __P((int,double)); -extern double __ieee754_remainder __P((double,double)); -extern int __ieee754_rem_pio2 __P((double,double*)); -#ifdef _SCALB_INT -extern double __ieee754_scalb __P((double,int)); -#else -extern double __ieee754_scalb __P((double,double)); -#endif - -/* fdlibm kernel function */ -extern double __kernel_standard __P((double,double,int)); -extern double __kernel_sin __P((double,double,int)); -extern double __kernel_cos __P((double,double)); -extern double __kernel_tan __P((double,double,int)); -extern int __kernel_rem_pio2 __P((double*,double*,int,int,int,const int*)); |