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math.h
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifdef HAVE_MATH_H
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#define _USE_MATH_DEFINES
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#include <math.h>
#else
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/* Math routines from uClibc: http://www.uclibc.org */
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extern double __ieee754_log(double x);
extern double __ieee754_pow(double x, double y);
extern double __ieee754_sqrt(double x);
#define log(x) __ieee754_log(x)
#define pow(x, y) __ieee754_pow(x, y)
#define sqrt(x) __ieee754_sqrt(x)
extern double copysign(double x, double y);
extern double cos(double x);
extern double fabs(double x);
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extern double floor(double x);
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extern double scalbn(double x, int n);
extern double sin(double x);
#endif /* HAVE_MATH_H */
/* vi: set ts=4 sw=4 expandtab: */