00001
00002
00003 #ifndef _MATH_H
00004 #define _MATH_H
00005
00006 #ifndef _ANSI_H
00007 #include <ansi.h>
00008 #endif
00009
00010 #define HUGE_VAL (__huge_val())
00011
00012
00013 _PROTOTYPE( double __huge_val, (void) );
00014 _PROTOTYPE( int __IsNan, (double _x) );
00015
00016 _PROTOTYPE( double acos, (double _x) );
00017 _PROTOTYPE( double asin, (double _x) );
00018 _PROTOTYPE( double atan, (double _x) );
00019 _PROTOTYPE( double atan2, (double _y, double _x) );
00020 _PROTOTYPE( double ceil, (double _x) );
00021 _PROTOTYPE( double cos, (double _x) );
00022 _PROTOTYPE( double cosh, (double _x) );
00023 _PROTOTYPE( double exp, (double _x) );
00024 _PROTOTYPE( double fabs, (double _x) );
00025 _PROTOTYPE( double floor, (double _x) );
00026 _PROTOTYPE( double fmod, (double _x, double _y) );
00027 _PROTOTYPE( double frexp, (double _x, int *_exp) );
00028 _PROTOTYPE( double ldexp, (double _x, int _exp) );
00029 _PROTOTYPE( double log, (double _x) );
00030 _PROTOTYPE( double log10, (double _x) );
00031 _PROTOTYPE( double modf, (double _x, double *_iptr) );
00032 _PROTOTYPE( double pow, (double _x, double _y) );
00033 _PROTOTYPE( double sin, (double _x) );
00034 _PROTOTYPE( double sinh, (double _x) );
00035 _PROTOTYPE( double sqrt, (double _x) );
00036 _PROTOTYPE( double tan, (double _x) );
00037 _PROTOTYPE( double tanh, (double _x) );
00038 _PROTOTYPE( double hypot, (double _x, double _y) );
00039
00040 #ifdef _POSIX_SOURCE
00041 #include <mathconst.h>
00042 #endif
00043
00044 #endif