Originální popis anglicky:
wcscasecmp - compare two wide-character strings, ignoring case
Návod, kniha: Linux Programmer's Manual
#include <wchar.h>
int wcscasecmp(const wchar_t *s1, const wchar_t *s2);
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).
The
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.
This function is a GNU extension.
strcasecmp(3),
wcscmp(3)
The behaviour of
wcscasecmp depends on the LC_CTYPE category of the
current locale.