osx man page for fmax

FMAX(3) 						   BSD Library Functions Manual 						   FMAX(3)

NAME
     fmax -- return maximum value

SYNOPSIS
     #include <math.h>

     double
     fmax(double x, double y);

     long double
     fmaxl(long double x, long double y);

     float
     fmaxf(float x, float y);

DESCRIPTION
     The fmax() functions return x or y, whichever is larger.

SPECIAL VALUES
     If exactly one argument is a NaN, fmax() returns the other argument. If both arguments are NaNs, fmax() returns a NaN.

SEE ALSO
     fdim(3), fma(3), fmin(3)

STANDARDS
     The fmax() functions conform to ISO/IEC 9899:2011.

BSD
								 December 11, 2006							       BSD