NAME fabs, fabsf, fabsl - floating-point absolute value functions CONTENTS Library Synopsis Description Return Values See Also Standards LIBRARY .Lb libm SYNOPSIS .In math.h double fabs "double x" float fabsf "float x" long double fabsl "long double x" DESCRIPTION The fabs, fabsf and fabsl functions compute the absolute value of a floating-point number x. RETURN VALUES The fabs, fabsf and fabsl functions return the absolute value of x. SEE ALSO abs(3), ceil(3), floor(3), ieee(3), math(3), rint(3) STANDARDS
