NAME
wcscasecmp - compare two wide-character strings, ignoring case
SYNOPSIS
#include <wchar.h>
I int wcscasecmp(const wchar_t * s1 , const wchar_t * s2 );
DESCRIPTION
The
R wcscasecmp ()
function is the wide-character equivalent of the
strcasecmp(3)
function.
It compares the wide-character string pointed to
by
s1 and the wide-character string pointed to by
s2, ignoring
case differences
(towupper(3),
towlower(3)).
RETURN VALUE
The
R wcscasecmp ()
function returns zero if the wide-character strings at
s1 and s2 are equal except for case distinctions.
It returns a
positive integer if s1 is greater than s2, ignoring case.
It
returns a negative integer if s1 is smaller
than s2, ignoring case.
CONFORMING TO
This function is a GNU extension.
NOTES
The behavior of
R wcscasecmp ()
depends on the
LC_CTYPE
category of the
current locale.
SEE ALSO
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