blob: 547dd23b2d775a6b71730e359af23c6233b9d586 (
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
|
/*
* Copyright (C) 2002 Manuel Novoa III
* Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "_string.h"
#ifdef WANT_WIDE
# define Wstrnlen wcsnlen
#else
# define Wstrnlen strnlen
#endif
libc_hidden_proto(Wstrnlen)
size_t Wstrnlen(const Wchar *s, size_t max)
{
register const Wchar *p = s;
#ifdef __BCC__
/* bcc can optimize the counter if it thinks it is a pointer... */
register const char *maxp = (const char *) max;
#else
# define maxp max
#endif
while (maxp && *p) {
++p;
--maxp;
}
return p - s;
}
#undef maxp
libc_hidden_def(Wstrnlen)
|
