NAME
div — compute the
quotient and remainder of an integer division
SYNOPSIS
#include
<stdlib.h>
div_t div(int numer, int denom);
DESCRIPTION
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of POSIX.1-2008 defers to the ISO C standard.
The div () function shall
compute the quotient and remainder of the division of the numerator
numer by the denominator denom. If the
division is inexact, the resulting quotient is the integer of lesser
magnitude that is the nearest to the algebraic quotient. If the result
cannot be represented, the behavior is undefined; otherwise,
quot *
denom +
rem shall
equal numer.
RETURN VALUE
The div () function shall return a
structure of type
div_t,
comprising both the quotient and the remainder. The structure includes the
following members, in any order:
int quot; /* quotient */ int rem; /* remainder */
ERRORS
No errors are defined.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
XBD <stdlib.h>
CHANGE HISTORY
First released in Issue 4. Derived from the ISO C standard.