1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
Copyright (c) 2016 Corinna Vinschen <corinna@vinschen.de>
*/
/*
FUNCTION
<<wcsxfrm_l>>---locale-specific wide-character string transformation
INDEX
wcsxfrm_l
SYNOPSIS
#include <wchar.h>
int wcsxfrm_l(wchar_t *__restrict <[stra]>,
const wchar_t *__restrict <[strb]>, size_t <[n]>,
locale_t <[locale]>);
DESCRIPTION
<<wcsxfrm_l>> transforms the wide-character string pointed to by
<[strb]> to the wide-character string pointed to by <[stra]>,
Comparing two transformed wide strings with <<wcscmp>> should return
the same result as comparing the original strings with <<wcscoll>>.
No more than <[n]> wide characters are transformed, including the
trailing null character.
If <[n]> is 0, <[stra]> may be a NULL pointer.
If <[locale]> is LC_GLOBAL_LOCALE or not a valid locale object, the
behaviour is undefined.
(NOT Cygwin:) The current implementation of <<wcsxfrm_l>> simply uses
<<wcslcpy>> and does not support any language-specific transformations.
RETURNS
<<wcsxfrm_l>> returns the length of the transformed wide character
string. if the return value is greater or equal to <[n]>, the
content of <[stra]> is undefined.
PORTABILITY
<<wcsxfrm_l>> is POSIX-1.2008.
*/
#define _DEFAULT_SOURCE
#include <_ansi.h>
#include <wchar.h>
size_t
wcsxfrm_l (wchar_t *__restrict a, const wchar_t *__restrict b, size_t n,
struct __locale_t *locale)
{
(void) locale;
return wcslcpy (a, b, n);
}
|
