/usr/share/z88dk/include/float.h is in z88dk-data 1.8.ds1-10.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #ifndef __FLOAT_H__
#define __FLOAT_H__
/*
* Some more floating point routines..I can't remember
* why these are separated out..
*
* $Id: float.h,v 1.7 2003/08/22 21:14:40 dom Exp $
*/
extern double __LIB__ fmod();
extern double __LIB__ amax(double,double);
extern double __LIB__ fabs(double);
extern double __LIB__ amin(double,double);
extern double __LIB__ floor(double);
extern double __LIB__ ceil(double);
extern double __LIB__ fprand(void); /* Generic only */
extern double __LIB__ __FASTCALL__ zfloat(int);
extern int __LIB__ fpseed(double); /* Seed random number */
#ifndef _HAVE_ATOF_
#define _HAVE_ATOF_
extern double __LIB__ atof(char *);
#endif
/*
* Some support routines for floating point printf
*/
extern void __LIB__ ftoa(double, int, char *);
extern void __LIB__ ftoe(double, int, char *);
/*
* Some constant nicked from /usr/include/math.h
*/
# define M_E 2.7182818284590452354 /* e */
# define M_LOG2E 1.4426950408889634074 /* log_2 e */
# define M_LOG10E 0.43429448190325182765 /* log_10 e */
# define M_LN2 0.69314718055994530942 /* log_e 2 */
# define M_LN10 2.30258509299404568402 /* log_e 10 */
# 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
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