wcslen(3) [osf1 man page]

wcslen(3)						     Library Functions Manual							 wcslen(3)

NAME

       wcslen - Finds length of wide-character string

LIBRARY

       Standard C Library (libc)

SYNOPSIS

       #include <wchar.h>

       size_t wcslen(
	       const wchar_t *wstr);

STANDARDS

       Interfaces documented on this reference page conform to industry standards as follows:

       wcslen():  XSH5.0

       Refer to the standards(5) reference page for more information about industry standards and associated tags.

PARAMETERS

       Specifies the wide-character string.

DESCRIPTION

       The wcslen() function returns the number of wide characters, excluding the terminating null wide character, in the string pointed to by the
       wstr parameter.

RETURN VALUES

       Upon successful completion, the wcslen() function returns the number of wide characters in the string to which the wstr parameter points.

       [Tru64 UNIX]  The function returns (size_t)-1 if *wstr is not a valid pointer.

RELATED INFORMATION

       Functions: mbstowcs(3), string(3), strlen(3), wcscat(3), wcsstr(3), wcswcs(3)

       Others: standards(5) delim off

																	 wcslen(3)

WCSLEN(3)						     Linux Programmer's Manual							 WCSLEN(3)

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'').

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

       This page is part of release 4.15 of the Linux man-pages project.  A description of the project, information about reporting bugs, and  the
       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

GNU
								    2015-08-08								 WCSLEN(3)