wcscasecmp - compare two wide-character strings, ignoring
case
SYNOPSIS
#include <wchar.h>
int wcscasecmp (const wchar_t *s1, const wchar_t *s2);
DESCRIPTION
The wcscasecmp function is the wide-character equivalent
of the strcasecmp function. It compares the wide-character
string pointed to by s1 and the wide-character string
pointed to by s2, ignoring case differences (towupper,
towlower).
RETURN VALUE
The wcscasecmp function returns zero if the wide-character
strings at s1 and s2 are equal except for case distinc
tions. 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.
SEE ALSO
strcasecmp(3), wcscmp(3)
NOTES
The behaviour of wcscasecmp depends on the LC_CTYPE cate
gory of the current locale.
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