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       This function may be withdrawn in a future version.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 .