# curs_in_wch 3x

    curs_in_wch(3x)                                                curs_in_wch(3x)

## NAME

           in_wch,  mvin_wch, mvwin_wch, win_wch - extract a complex character and
           rendition from a window

## SYNOPSIS

           #include <curses.h>

           int in_wch(cchar_t *wcval);
           int mvin_wch(int y, int x, cchar_t *wcval);
           int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);
           int win_wch(WINDOW *win, cchar_t *wcval);

## DESCRIPTION

           These functions extract the complex character and  rendition  from  the
           current position in the named window into the cchar_t object referenced
           by wcval.

## RETURN VALUE

           No errors are defined in the XSI Curses standard.  This  implementation
           checks  for null pointers, returns ERR in that case.  Also, the mv rou-
           tines check for error moving the cursor, returning ERR  in  that  case.
           Otherwise they return OK.

           Functions  with  a  "mv"  prefix  first perform a cursor movement using
           wmove, and return an error if the position is outside the window, or if
           the window pointer is null.

## NOTES

           Note that all of these routines may be macros.

## PORTABILITY

           These functions are described in the XSI Curses standard, Issue 4.

## SEE ALSO

           curses(3x), curs_inch(3x).

                                                                   curs_in_wch(3x)