freebsd man page for curs_in_wch

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 refer-
       enced 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)