WCSLEN
Section: Linux Programmer's Manual (3)
Updated: 2019-03-06
Page Index
NAME
wcslen - determine the length of a wide-character string
SYNOPSIS
#include <wchar.h>
size_t wcslen(const wchar_t *s);
DESCRIPTION
The
wcslen()
function is the wide-character equivalent
of the
strlen(3)
function.
It determines the length of the wide-character string pointed to
by
s,
excluding the terminating null wide character (L'\0').
RETURN VALUE
The
wcslen()
function returns the
number of wide characters in
s.
ATTRIBUTES
For an explanation of the terms used in this section, see
attributes(7).
| Interface | Attribute | Value
|
|
wcslen()
| Thread safety | MT-Safe
|
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, C99.
SEE ALSO
strlen(3)
COLOPHON
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