cppreference.com > Standard C Math > ldiv ldiv Syntax:
      #include <stdlib.h>
      ldiv_t ldiv( long numerator, long denominator );
Testing: adiv_t, div_t, ldiv_t. The ldiv() function returns the quotient and remainder of the operation numerator / denominator. The ldiv_t structure is defined in stdlib.h and has at least:
       long quot;  // the quotient
       long rem;   // the remainder
Related topics: div