Originální popis anglicky:
wcsncasecmp - compare two fixed-size wide-character strings, ignoring case
Návod, kniha: Linux Programmer's Manual
#include <wchar.h>
int wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t n);
The
wcsncasecmp function is the wide-character equivalent of the
strncasecmp function. It compares the wide-character 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).
The
wcsncasecmp function returns zero if the wide-character strings at
s1 and
s2, truncated to at most length
n, are equal
except for case distinctions. It returns a positive 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.
This function is a GNU extension.
strncasecmp(3),
wcsncmp(3)
The behaviour of
wcsncasecmp depends on the LC_CTYPE category of the
current locale.
