Reference

function
<cstdlib>

lldiv

lldiv_t lldiv (long long int numer, long long int denom);
Integral division
Returns the integral quotient and remainder of the division of numer by denom ( numer/denom ) as a structure of type lldiv_t , which has two members: quot and rem.

Parameters

numer
Numerator.
denom
Denominator.

Return Value

The result is returned by value in a lldiv_t structure, which has two members (in either order):
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long long int quot; // quotient
long long int rem; // remainder 

Example

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/* lldiv example */
#include <stdio.h> /* printf */
#include <stdlib.h> /* lldiv, lldiv_t */
int main ()
{
 lldiv_t res;
 res = lldiv (31558149LL,3600LL);
 printf ("Earth orbit: %lld hours and %lld seconds.\n", res.quot, res.rem);
 return 0;
}

Output:

Earth orbit: 8766 hours and 549 seconds.


Data races

Concurrently calling this function is safe, causing no data races.

Exceptions (C++)

No-throw guarantee: this function throws no exceptions.

If either part of the result cannot be represented, it causes undefined behavior.

See also

div
Integral division (function)
ldiv
Integral division (function)
lldiv_t
Structure returned by lldiv (type)

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