+++ /dev/null
-/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-/* Copyright (c) 1995 by NeXT Computer, Inc. All rights reserved. */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#ifndef _MATH_H_
-#define _MATH_H_
-
-/*
- * ANSI/POSIX
- */
-#define HUGE_VAL 1e500 /* IEEE: positive infinity */
-
-/*
- * XOPEN/SVID
- */
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-#define M_E 2.7182818284590452354 /* e */
-#define M_LOG2E 1.4426950408889634074 /* log 2e */
-#define M_LOG10E 0.43429448190325182765 /* log 10e */
-#define M_LN2 0.69314718055994530942 /* log e2 */
-#define M_LN10 2.30258509299404568402 /* log e10 */
-#define M_PI 3.14159265358979323846 /* pi */
-#define M_PI_2 1.57079632679489661923 /* pi/2 */
-#define M_PI_4 0.78539816339744830962 /* pi/4 */
-#define M_1_PI 0.31830988618379067154 /* 1/pi */
-#define M_2_PI 0.63661977236758134308 /* 2/pi */
-#define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
-#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
-#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
-
-#define MAXFLOAT ((float)3.40282346638528860e+38)
-extern int signgam;
-
-#if !defined(_XOPEN_SOURCE)
-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
-
-#if !defined(__cplusplus)
-struct exception {
- int type;
- char *name;
- double arg1;
- double arg2;
- double retval;
-};
-#endif
-
-#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
-
-#endif /* !_XOPEN_SOURCE */
-#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
-
-
-#include <sys/cdefs.h>
-__BEGIN_DECLS
-/*
- * ANSI/POSIX
- */
-extern __pure double acos __P((double));
-extern __pure double asin __P((double));
-extern __pure double atan __P((double));
-extern __pure double atan2 __P((double, double));
-extern __pure double cos __P((double));
-extern __pure double sin __P((double));
-extern __pure double tan __P((double));
-
-extern __pure double cosh __P((double));
-extern __pure double sinh __P((double));
-extern __pure double tanh __P((double));
-
-extern __pure double exp __P((double));
-extern double frexp __P((double, int *));
-extern __pure double ldexp __P((double, int));
-extern __pure double log __P((double));
-extern __pure double log10 __P((double));
-extern double modf __P((double, double *));
-
-extern __pure double pow __P((double, double));
-extern __pure double sqrt __P((double));
-
-extern __pure double ceil __P((double));
-extern __pure double fabs __P((double));
-extern __pure double floor __P((double));
-extern __pure double fmod __P((double, double));
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-extern __pure double erf __P((double));
-extern __pure double erfc __P((double));
-extern double gamma __P((double));
-extern __pure double hypot __P((double, double));
-extern __pure int isinf __P((double));
-extern __pure int isnan __P((double));
-extern __pure int finite __P((double));
-extern __pure double j0 __P((double));
-extern __pure double j1 __P((double));
-extern __pure double jn __P((int, double));
-extern double lgamma __P((double));
-extern __pure double y0 __P((double));
-extern __pure double y1 __P((double));
-extern __pure double yn __P((int, double));
-
-#if !defined(_XOPEN_SOURCE)
-extern __pure double acosh __P((double));
-extern __pure double asinh __P((double));
-extern __pure double atanh __P((double));
-extern __pure double cbrt __P((double));
-extern __pure double logb __P((double));
-extern __pure double nextafter __P((double, double));
-extern __pure double remainder __P((double, double));
-extern __pure double scalb __P((double, int));
-
-#ifndef __cplusplus
-extern int matherr __P((struct exception *));
-#endif
-
-/*
- * IEEE Test Vector
- */
-extern __pure double significand __P((double));
-
-/*
- * Functions callable from C, intended to support IEEE arithmetic.
- */
-extern __pure double copysign __P((double, double));
-extern __pure int ilogb __P((double));
-extern __pure double rint __P((double));
-extern __pure double scalbn __P((double, int));
-
-/*
- * BSD math library entry points
- */
-extern double cabs();
-extern __pure double drem __P((double, double));
-extern __pure double expm1 __P((double));
-extern __pure double 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 gamma_r __P((double, int *));
-extern double lgamma_r __P((double, int *));
-#endif /* _REENTRANT */
-#endif /* !_XOPEN_SOURCE */
-#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
-__END_DECLS
-
-#endif /* _MATH_H_ */
projects / apple / xnu.git / blobdiff