DIV

div − computes the quotient and remainder of integer division

#include <stdlib.h>

div_t div(int numer, int denom);

The div() function computes the value numer/denom and returns the quotient and remainder in a structure named div_t that contains two integer members named quot and rem.

The div_t structure.

SVID 3, BSD 4.3, ISO 9899

ldiv(3)