Provided by: manpages-dev_3.35-0.1ubuntu1_all #### NAME

```       div, ldiv, lldiv, imaxdiv - compute quotient and remainder of an integer division

```

#### SYNOPSIS

```       #include <stdlib.h>

div_t div(int numerator, int denominator);
ldiv_t ldiv(long numerator, long denominator);
lldiv_t lldiv(long long numerator, long long denominator);

#include <inttypes.h>

imaxdiv_t imaxdiv(intmax_t numerator, intmax_t denominator);

Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

lldiv():
_XOPEN_SOURCE >= 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L;
or cc -std=c99

```

#### DESCRIPTION

```       The  div()  function computes the value numerator/denominator and returns the quotient and
remainder in a structure named div_t that contains two  integer  members  (in  unspecified
order)  named  quot  and  rem.  The quotient is rounded toward zero.  The result satisfies
quot*denominator+rem = numerator.

The ldiv(), lldiv(), and  imaxdiv()  functions  do  the  same,  dividing  numbers  of  the
indicated type and returning the result in a structure of the indicated name, in all cases
with fields quot and rem of the same type as the function arguments.

```

#### RETURNVALUE

```       The div_t (etc.) structure.

```

#### CONFORMINGTO

```       SVr4, 4.3BSD, C89.  The functions lldiv() and imaxdiv() were added in C99.

```

#### EXAMPLE

```       After

div_t q = div(-5, 3);

the values q.quot and q.rem are -1 and -2, respectively.

```

#### SEEALSO

```       abs(3), remainder(3)

```

#### COLOPHON

```       This page is part of release 3.35 of the Linux man-pages project.  A  description  of  the
project,  and information about reporting bugs, can be found at http://man7.org/linux/man-
pages/.

2010-09-20                                     DIV(3)
```