NAME

       wcswcs - find a wide substring (LEGACY)

SYNOPSIS

       #include <wchar.h>

       wchar_t *wcswcs(const wchar_t *ws1, const wchar_t *ws2);

DESCRIPTION

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

RETURN VALUE

       Upon successful completion, wcswcs() 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

       This  function  was  not  included  in  the  final  ISO/IEC 9899:1990/Amendment  1:1995  (E). Application
       developers are strongly encouraged to use the wcsstr() function instead.

RATIONALE

       None.

FUTURE DIRECTIONS

       This function may be withdrawn in a future version.

SEE ALSO

       wcschr() , wcsstr() , 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                                             WCSWCS(P)