1iso646.h(0P)               POSIX Programmer's Manual              iso646.h(0P)
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PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
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NAME

12       iso646.h — alternative spellings
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SYNOPSIS

15       #include <iso646.h>
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DESCRIPTION

18       The functionality described on this reference page is aligned with  the
19       ISO C  standard.  Any  conflict between the requirements described here
20       and the ISO C standard is unintentional. This  volume  of  POSIX.1‐2017
21       defers to the ISO C standard.
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23       The  <iso646.h> header shall define the following eleven macros (on the
24       left) that expand to the corresponding tokens (on the right):
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26       and       &&
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28       and_eq    &=
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30       bitand    &
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32       bitor     |
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34       compl     ~
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36       not       !
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38       not_eq    !=
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40       or        ||
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42       or_eq     |=
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44       xor       ^
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46       xor_eq    ^=
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48       The following sections are informative.
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APPLICATION USAGE

51       None.
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RATIONALE

54       None.
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FUTURE DIRECTIONS

57       None.
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SEE ALSO

60       None.
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63       Portions of this text are reprinted and reproduced in  electronic  form
64       from  IEEE Std 1003.1-2017, Standard for Information Technology -- Por‐
65       table Operating System Interface (POSIX), The Open Group Base  Specifi‐
66       cations  Issue  7, 2018 Edition, Copyright (C) 2018 by the Institute of
67       Electrical and Electronics Engineers, Inc and The Open Group.   In  the
68       event of any discrepancy between this version and the original IEEE and
69       The Open Group Standard, the original IEEE and The Open Group  Standard
70       is  the  referee document. The original Standard can be obtained online
71       at http://www.opengroup.org/unix/online.html .
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73       Any typographical or formatting errors that appear  in  this  page  are
74       most likely to have been introduced during the conversion of the source
75       files to man page format. To report such errors,  see  https://www.ker‐
76       nel.org/doc/man-pages/reporting_bugs.html .
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80IEEE/The Open Group                  2017                         iso646.h(0P)
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