.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
+.\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
.\" 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.
+.\" %%%LICENSE_END
.\"
.\" References consulted:
.\" GNU glibc-2 source code and manual
.\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
.\" ISO/IEC 9899:1999
.\"
-.TH WCSLEN 3 1999-07-25 "GNU" "Linux Programmer's Manual"
+.TH WCSLEN 3 2013-11-21 "GNU" "Linux Programmer's Manual"
.SH NAME
wcslen \- determine the length of a wide-character string
.SH SYNOPSIS
.BR strlen (3)
function.
It determines the length of the wide-character string pointed to
-by \fIs\fP, not including the terminating L\(aq\\0\(aq character.
-.SH "RETURN VALUE"
+by
+.IR s ,
+excluding the terminating null wide character (L\(aq\\0\(aq).
+.SH RETURN VALUE
The
.BR wcslen ()
function returns the
-number of wide characters in \fIs\fP.
-.SH "CONFORMING TO"
+number of wide characters in
+.IR s .
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR wcslen ()
+function is thread-safe.
+.SH CONFORMING TO
C99.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR strlen (3)
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.