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
       routines 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)