1DIV(P) POSIX Programmer's Manual DIV(P)
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6 div - compute the quotient and remainder of an integer division
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9 #include <stdlib.h>
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11 div_t div(int numer, int denom);
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15 The div() function shall compute the quotient and remainder of the
16 division of the numerator numer by the denominator denom. If the divi‐
17 sion is inexact, the resulting quotient is the integer of lesser magni‐
18 tude that is the nearest to the algebraic quotient. If the result can‐
19 not be represented, the behavior is undefined; otherwise, quot* denom+
20 rem shall equal numer.
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23 The div() function shall return a structure of type div_t, comprising
24 both the quotient and the remainder. The structure includes the follow‐
25 ing members, in any order:
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28 int quot; /* quotient */
29 int rem; /* remainder */
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32 No errors are defined.
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34 The following sections are informative.
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37 None.
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40 None.
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43 None.
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46 None.
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49 ldiv() , the Base Definitions volume of IEEE Std 1003.1-2001,
50 <stdlib.h>
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53 Portions of this text are reprinted and reproduced in electronic form
54 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
55 -- Portable Operating System Interface (POSIX), The Open Group Base
56 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
57 Electrical and Electronics Engineers, Inc and The Open Group. In the
58 event of any discrepancy between this version and the original IEEE and
59 The Open Group Standard, the original IEEE and The Open Group Standard
60 is the referee document. The original Standard can be obtained online
61 at http://www.opengroup.org/unix/online.html .
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65IEEE/The Open Group 2003 DIV(P)