in_wch man page on SmartOS

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curs_in_wch(3X)						       curs_in_wch(3X)

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

       #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);

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

       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.

       Note that all of these routines may be macros.

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

       curses(3X), curs_inch(3X).


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