fmod

   Computes the floating-point remainder.

   Format

     #include  <math.h>

     double fmod  (double x, double y);

     float fmodf  (float x, float y); (Integrity servers, Alpha)

     long double fmodl  (long double x, long double y);          
                        (Integrity servers, Alpha)
 

Additional information available:

Arguments       Description     Return_Values