NAME
wcslen — get
wide-character string length
SYNOPSIS
#include
<wchar.h>
size_t wcslen(const wchar_t *ws);
DESCRIPTION
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 (“POSIX.1”) defers to the ISO C standard.
The wcslen () function shall compute the
number of wide-character codes in the wide-character string to which
ws points, not including the terminating null
wide-character code.
RETURN VALUE
The wcslen () function shall return the
length of ws; no return value is reserved to indicate an
error.
ERRORS
No errors are defined.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
The Base Definitions volume of IEEE Std 1003.1-2001 (“POSIX.1”), <wchar.h>
CHANGE HISTORY
First released in Issue 4. Derived from the MSE working draft.
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