This function determines the positive difference between two arguments.
[Classification]
Mathematical library
[Syntax]
#include <math.h>
float __far fdimf(float x, float y); (C99)
[Return value]
Returns 'x - y' for 'x > y' and +0 for 'x <= y'. Returns a NaN when x or y is a NaN.
[Description]
This function determines the positive difference between two arguments.