1LABS(P) POSIX Programmer's Manual LABS(P)
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6 labs, llabs - return a long integer absolute value
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9 #include <stdlib.h>
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11 long labs(long i);
12 long long llabs(long long i);
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16 The labs() function shall compute the absolute value of the long inte‐
17 ger operand i. The llabs() function shall compute the absolute value of
18 the long long integer operand i. If the result cannot be represented,
19 the behavior is undefined.
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22 The labs() function shall return the absolute value of the long integer
23 operand. The labs() function shall return the absolute value of the
24 long long integer operand.
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27 No errors are defined.
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29 The following sections are informative.
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32 None.
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35 None.
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38 None.
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41 None.
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44 abs() , the Base Definitions volume of IEEE Std 1003.1-2001, <stdlib.h>
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47 Portions of this text are reprinted and reproduced in electronic form
48 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
49 -- Portable Operating System Interface (POSIX), The Open Group Base
50 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
51 Electrical and Electronics Engineers, Inc and The Open Group. In the
52 event of any discrepancy between this version and the original IEEE and
53 The Open Group Standard, the original IEEE and The Open Group Standard
54 is the referee document. The original Standard can be obtained online
55 at http://www.opengroup.org/unix/online.html .
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59IEEE/The Open Group 2003 LABS(P)