NAME

       wcsstr - find a wide-character substring

SYNOPSIS

       #include <wchar.h>

       wchar_t *wcsstr(const wchar_t *restrict ws1,
              const wchar_t *restrict ws2);

DESCRIPTION

       The wcsstr() function shall locate the first occurrence in the wide-character string pointed to by ws1 of
       the  sequence  of  wide  characters (excluding the terminating null wide character) in the wide-character
       string pointed to by ws2.

RETURN VALUE

       Upon successful completion, wcsstr() shall return a pointer to the located wide-character  string,  or  a
       null pointer if the wide-character string is not found.

       If ws2 points to a wide-character string with zero length, the function shall return ws1.

ERRORS

       No errors are defined.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       wcschr() , the Base Definitions volume of IEEE Std 1003.1-2001, <wchar.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition,
       Standard  for  Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base
       Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers,
       Inc and The Open Group. In the event of any discrepancy between this version and the  original  IEEE  and
       The  Open  Group  Standard,  the  original  IEEE and The Open Group Standard is the referee document. The
       original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group                                   2003                                             WCSSTR(P)