ISO646(3) Library Functions Manual ISO646(3)
NAME
iso646alternative operator spellings
SYNOPSIS
#include <iso646.h>
DESCRIPTION
The <iso646.h> header defines eleven alternative spellings for standard operators:
1.
and
&&
2.
and_eq
&=
3.
bitand
&
4.
bitor
|
5.
compl
~
6.
not
!
7.
not_eq
8.
or
||
9.
or_eq
!=
10.
xor
^
11.
xor_eq
^=
 
Each macro expands to the corresponding token.
RATIONALE
None.
SEE ALSO
STANDARDS
The <iso646.h> header conforms to ANSI X3.159-1989 (“ANSI C”).
HISTORY
The <iso646.h> header was first introduced in NetBSD 1.1.