WCSCASECMP(3) | Library Functions Manual | WCSCASECMP(3) |
wcscasecmp
, wcsncasecmp
—
#include <wchar.h>
int
wcscasecmp
(const
wchar_t *s1, const
wchar_t *s2);
int
wcsncasecmp
(const
wchar_t *s1, const
wchar_t *s2, size_t
len);
wcscasecmp
() 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
() function compares at
most len characters.
wcscasecmp
() and
wcsncasecmp
() functions conform to
IEEE Std 1003.1-2008 (“POSIX.1”).
wcscasecmp
() and
wcsncasecmp
() functions first appeared in
NetBSD 4.0.
wcsncasecmp
() always
returns 0.
July 13, 2016 | NetBSD 9.0 |