NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ATTRIBUTES | CONFORMING TO | SEE ALSO | COLOPHON 

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

NAME         top

       wcslen - determine the length of a wide-character string

SYNOPSIS         top

       #include <wchar.h>
       size_t wcslen(const wchar_t *s);

DESCRIPTION         top

       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         top

       The wcslen() function returns the number of wide characters in s.

ATTRIBUTES         top

       For an explanation of the terms used in this section, see
       attributes(7).
       ┌──────────┬───────────────┬─────────┐
       │Interface │ Attribute     │ Value   │
       ├──────────┼───────────────┼─────────┤
       │wcslen()  │ Thread safety │ MT-Safe │
       └──────────┴───────────────┴─────────┘

CONFORMING TO         top

       POSIX.1-2001, POSIX.1-2008, C99.

SEE ALSO         top

       strlen(3)

COLOPHON         top

       This page is part of release 4.12 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)

Pages that refer to this page: strlen(3),  wcsnlen(3),  signal-safety(7)