blob: 3cfbccad914638dcb9648836fe7a1f7772f22bfe (
plain)
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
|
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <wchar.h>
/* Copy SRC to DEST. */
size_t
__wcsnlen (s, maxlen)
const wchar_t *s;
size_t maxlen;
{
size_t len = 0;
while (s[len] != L'\0' && maxlen > 0)
{
if (s[++len] == L'\0' || --maxlen == 0)
return len;
if (s[++len] == L'\0' || --maxlen == 0)
return len;
if (s[++len] == L'\0' || --maxlen == 0)
return len;
++len;
--maxlen;
}
return len;
}
weak_alias (__wcsnlen, wcsnlen)
|
