DIV
Section: POSIX Programmer's Manual (P)
Updated: 2003
NAME
div - compute the quotient and remainder of an integer division
SYNOPSIS
#include <stdlib.h>
div_t div(int numer, int denom);
DESCRIPTION
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.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
ldiv() , the Base Definitions volume of IEEE Std 1003.1-2001,
<stdlib.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online at
http://www.opengroup.org/unix/online.html .
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- EXAMPLES
-
- APPLICATION USAGE
-
- RATIONALE
-
- FUTURE DIRECTIONS
-
- SEE ALSO
-
- COPYRIGHT
-
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