Only in Only in In C99 math.h SS Both ---------- -- ---- FP_CONTRACT FP_FAST_FMA FP_FAST_FMAF FP_FAST_FMAL FP_ILOGB0 FP_ILOGBNAN FP_INFINITE FP_NAN FP_NORMAL FP_SUBNORMAL FP_ZERO HUGE_VAL HUGE_VALF HUGE_VALL INFINITY MATH_ERREXCEPT MATH_ERRNO NAN acos acosf acosh acoshf acoshl acosl asin asinf asinh asinhf asinhl asinl atan atan2 atan2f atan2l atanf atanh atanhf atanhl atanl cbrt cbrtf cbrtl ceil ceilf ceill copysign copysignf copysignl cos cosf cosh coshf coshl cosl double_t erf erfc erfcf erfcl erff erfl exp exp2 exp2f exp2l expf expl expm1 expm1f expm1l fabs fabsf fabsl fdim fdimf fdiml float_t floor floorf floorl fma fmaf fmal fmax fmaxf fmaxl fmin fminf fminl fmod fmodf fmodl fpclassify frexp frexpf frexpl hypot hypotf hypotl ilogb ilogbf ilogbl isfinite isgreater isgreaterequal isinf isless islessequal islessgreater isnan isnormal isunordered ldexp ldexpf ldexpl lgamma lgammaf lgammal llrint llrintf llrintl llround llroundf llroundl log log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl logf logl lrint lrintf lrintl lround lroundf lroundl math_errhandling modf modff modfl nan nanf nanl nearbyint nearbyintf nearbyintl nextafter nextafterf nextafterl nexttoward nexttowardf nexttowardl pow powf powl remainder remainderf remainderl remquo remquof remquol rint rintf rintl round roundf roundl scalbln scalblnf scalblnl scalbn scalbnf scalbnl signbit sin sinf sinh sinhf sinhl sinl sqrt sqrtf sqrtl tan tanf tanh tanhf tanhl tanl tgamma tgammaf tgammal trunc truncf truncl