.\" Copyright (c) Bruno Haible .\" .\" 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. .\" .\" References consulted: .\" GNU glibc-2 source code and manual .\" Dinkumware C library reference http://www.dinkumware.com/ .\" 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" .SH NAME wcslen \- determine the length of a wide-character string .SH SYNOPSIS .nf .B #include .sp .BI "size_t wcslen(const wchar_t *" s ); .fi .SH DESCRIPTION The \fBwcslen\fP function is the wide-character equivalent of the \fBstrlen\fP function. It determines the length of the wide-character string pointed to by \fIs\fP, not including the terminating L'\\0' character. .SH "RETURN VALUE" The \fBwcslen\fP function returns the number of wide characters in \fIs\fP. .SH "CONFORMING TO" ISO/ANSI C, UNIX98 .SH "SEE ALSO" .BR strlen (3)