#ifndef LIBA_MATH_H #define LIBA_MATH_H #include "private/macros.h" LIBA_BEGIN_DECLS #define NAN (0.0f/0.0f) /* The C99 standard requires isinf and isnan to be defined as macros that can * handle arbitrary precision float numbers. The names of the functions called * by those macros (depending on the argument size) are not standardized though. * We're chosing isinff/isnanf for single-precision functions (which is the only * case we're actually handling). */ int isinff(float x); #define isinf(x) isinff(x) int isnanf(float x); #define isnan(x) isnanf(x) float ceilf(float x); float copysignf(float x, float y); float cosf(float x); float fabsf(float x); float floorf(float x); float log10f(float x); float logf(float x); float powf(float x, float y); float roundf(float x); float scalbnf(float x, int n); float sinf(float x); float sqrtf(float x); float tanf(float x); LIBA_END_DECLS #endif