'\" et
.TH iso646.h "0P" 2013 "IEEE/The Open Group" "POSIX Programmer's Manual"
.SH 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.

.SH NAME
iso646.h
\(em alternative spellings
.SH SYNOPSIS
.LP
.nf
#include <iso646.h>
.fi
.SH DESCRIPTION
The functionality described on this reference page is aligned with the
ISO\ C standard. Any conflict between the requirements described here and the
ISO\ C standard is unintentional. This volume of POSIX.1\(hy2008 defers to the ISO\ C standard.
.P
The
.IR <iso646.h> 
header shall define the following eleven macros (on the left) that
expand to the corresponding tokens (on the right):
.IP and 10
\&\fR&&\fR
.IP and_eq 10
\&\fR&=\fR
.IP bitand 10
\&\fR&\fR
.IP bitor 10
\&\fR|\fR
.IP compl 10
\&\fR~\fR
.IP not 10
\&\fR!\fR
.IP not_eq 10
\&\fR!=\fR
.IP or 10
\&\fR||\fR
.IP or_eq 10
\&\fR|=\fR
.IP xor 10
\&\fR^\fR
.IP xor_eq 10
\&\fR^=\fR
.LP
.IR "The following sections are informative."
.SH "APPLICATION USAGE"
None.
.SH RATIONALE
None.
.SH "FUTURE DIRECTIONS"
None.
.SH "SEE ALSO"
None.
.SH COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 7, Copyright (C) 2013 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group.
(This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) 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.unix.org/online.html .

Any typographical or formatting errors that appear
in this page are most likely
to have been introduced during the conversion of the source files to
man page format. To report such errors, see
https://www.kernel.org/doc/man-pages/reporting_bugs.html .