NAME

       wcsrchr - wide-character string scanning operation

SYNOPSIS

       #include <wchar.h>

       wchar_t *wcsrchr(const wchar_t *ws, wchar_t wc);

DESCRIPTION

       The wcsrchr() function shall locate the last occurrence of wc in the wide-character string
       pointed to by ws. The application shall ensure  that  the  value  of  wc  is  a  character
       representable  as  a  type  wchar_t  and  a  wide-character  code corresponding to a valid
       character in the current  locale.  The  terminating  null  wide-character  code  shall  be
       considered to be part of the wide-character string.

RETURN VALUE

       Upon successful completion, wcsrchr() shall return a pointer to the wide-character code or
       a null pointer if wc does not occur in the wide-character string.

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 .