wcsncasecmp - compare two fixed-size wide-character
strings, ignoring case
SYNOPSIS
#include <wchar.h>
int wcsncasecmp (const wchar_t *s1, const wchar_t *s2, size_t n);
DESCRIPTION
The wcsncasecmp function is the wide-character equivalent
of the strncasecmp function. It compares the wide-charac
ter string pointed to by s1 and the wide-character string
pointed to by s2, but at most n wide characters from each
string, ignoring case differences (towupper, towlower).
RETURN VALUE
The wcsncasecmp function returns zero if the wide-charac
ter strings at s1 and s2, truncated to at most length n,
are equal except for case distinctions. It returns a posi
tive integer if truncated s1 is greater than truncated s2,
ignoring case. It returns a negative integer if truncated
s1 is smaller than truncated s2, ignoring case.
CONFORMING TO
This function is a GNU extension.
SEE ALSO
strncasecmp(3), wcsncmp(3)
NOTES
The behaviour of wcsncasecmp depends on the LC_CTYPE cate
gory of the current locale.
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