mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-16 10:20:30 +00:00
bb28f3c29b
# This appears to not break X11, but I'm having problems compiling the # glide part of the server with or without this patch, so I can't tell # for sure.
125 lines
4.3 KiB
C
125 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 1985, 1990, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)math.h 8.1 (Berkeley) 6/2/93
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MATH_H_
|
|
#define _MATH_H_
|
|
|
|
#define HUGE_VAL 1e500 /* IEEE: positive infinity */
|
|
|
|
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
|
|
#define HUGE HUGE_VAL
|
|
|
|
#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) */
|
|
#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
/*
|
|
* Most of these functions have the side effect of setting errno, except
|
|
* in the (broken) BSD libm, so they not declared as __pure2.
|
|
*/
|
|
__BEGIN_DECLS
|
|
double acos(double);
|
|
double asin(double);
|
|
double atan(double);
|
|
double atan2(double, double);
|
|
double ceil(double);
|
|
double cos(double);
|
|
double cosh(double);
|
|
double exp(double);
|
|
double fabs(double);
|
|
double floor(double);
|
|
double fmod(double, double);
|
|
double frexp(double, int *); /* fundamentally !__pure2 */
|
|
double ldexp(double, int);
|
|
double log(double);
|
|
double log10(double);
|
|
double modf(double, double *); /* fundamentally !__pure2 */
|
|
double pow(double, double);
|
|
double sin(double);
|
|
double sinh(double);
|
|
double sqrt(double);
|
|
double tan(double);
|
|
double tanh(double);
|
|
|
|
/*
|
|
* These functions are non-ANSI so they can be "right". The ones that
|
|
* don't set errno in [lib]msun are declared as __pure2.
|
|
*/
|
|
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
|
|
double acosh(double);
|
|
double asinh(double);
|
|
double atanh(double);
|
|
double cabs(); /* we can't describe cabs()'s argument properly */
|
|
double cbrt(double) __pure2;
|
|
double copysign(double, double) __pure2;
|
|
double drem(double, double);
|
|
double erf(double);
|
|
double erfc(double) __pure2;
|
|
double expm1(double) __pure2;
|
|
int finite(double) __pure2;
|
|
double hypot(double, double);
|
|
int isinf(double) __pure2;
|
|
int isnan(double) __pure2;
|
|
double j0(double);
|
|
double j1(double);
|
|
double jn(int, double);
|
|
double lgamma(double);
|
|
double log1p(double) __pure2;
|
|
double logb(double) __pure2;
|
|
double rint(double) __pure2;
|
|
double scalb(double, int);
|
|
double y0(double);
|
|
double y1(double);
|
|
double yn(int, double);
|
|
#endif
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* !_MATH_H_ */
|