div(3p) - phpMan

DIV(3P)                    POSIX Programmer's Manual                   DIV(3P)

PROLOG
       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
       implementation of this interface may differ (consult the  corresponding
       Linux  manual page for details of Linux behavior), or the interface may
       not be implemented on Linux.
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 divi-
       sion is inexact, the resulting quotient is the integer of lesser magni-
       tude  that is the nearest to the algebraic quotient. If the result can-
       not 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 follow-
       ing 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 .

IEEE/The Open Group                  2003                              DIV(3P)