wcsncasecmp — compare two fixed-size wide-character strings, ignoring case
#define _GNU_SOURCE #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(3) 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(3), towlower(3)).
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 page is part of release 2.79 of the Linux man-pages
project. A
description of the project, and information about reporting
bugs, can be found at
http://www.kernel.org/doc/man-pages/.
Copyright (c) Bruno Haible <haibleclisp.cons.org> This is free documentation; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. References consulted: GNU glibc-2 source code and manual Dinkumware C library reference http://www.dinkumware.com/ OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html |