usr/src/usr.bin/window/ww.h

/*      @(#)ww.h        1.2 83/07/17            */

#include <stdio.h>
#include <sgtty.h>
#include "window.h"

struct ww {
        int ww_state :4;
        int ww_wstate :4;
        int ww_insert :1;               /* insert mode */
        int ww_refresh:1;               /* force refresh after \n and others */
        Win *ww_win;
        int ww_row;
        int ww_col;
        int ww_nrow;
        int ww_ncol;
        int ww_pty;
        int ww_tty;
        int ww_pid;
        int ww_newrow;                  /* for cursor addressing */
        struct ww *ww_next;
};

struct ww_tty {
        struct sgttyb ww_sgttyb;
        struct tchars ww_tchars;
        struct ltchars ww_ltchars;
        int ww_lmode;
        int ww_ldisc;
        int ww_pgrp;
};

#define WW_INITIAL      0
#define WW_HASPROC      1
#define WW_INCHILD      2
#define WW_DEAD         3

#ifndef CTRL
#define CTRL(c) ('c'&0x1f)
#endif

struct ww *wwopen();

extern struct ww *wwhead, *curwin;
extern struct ww_tty wwoldtty, wwnewtty;
extern int wwnwrite;

#define wwputchar(c)    wwputc((c), curwin)
#define wwputstr(s)     wwputs((s), curwin)