size_t wcslen(const wchar_t *s);
DESCRIPTIONThe 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 VALUEThe wcslen() function returns the number of wide characters in s.
ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7).
CONFORMING TOPOSIX.1-2001, POSIX.1-2008, C99.
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