int
wcscasecmp(
const wchar_t *s1
, const wchar_t *s2
)
int
wcsncasecmp(
const wchar_t *s1
, const wchar_t *s2
, size_t len
)
)
and
wcsncasecmp(
)
functions
compare the nul-terminated strings
s1
and
s2
and return an integer greater than, equal to, or less than 0,
according to whether
s1
is lexicographically greater than, equal to, or less than
s2
after translation of each corresponding character to lower-case.
The strings themselves are not modified.
The
wcsncasecmp()
compares at most
len
characters.
)
and
wcsncasecmp(
)
functions first appeared in
NetBSD4.0.
len
is zero,
wcsncasecmp(
)
returns always 0.