24 struct vc_data {  struct
25 	struct tty_port port;			/* Upper level data */
27 	unsigned short	vc_num;			/* Console number */
28 	unsigned int	vc_cols;		/* [#] Console size */
29 	unsigned int	vc_rows;
30 	unsigned int	vc_size_row;		/* Bytes per row */
31 	unsigned int	vc_scan_lines;		/* # of scan lines */
32 	unsigned long	vc_origin;		/* [!] Start of real screen */
33 	unsigned long	vc_scr_end;		/* [!] End of real screen */
34 	unsigned long	vc_visible_origin;	/* [!] Top of visible window */
35 	unsigned int	vc_top, vc_bottom;	/* Scrolling region */
36 	const struct consw *vc_sw;
37 	unsigned short	*vc_screenbuf;		/* In-memory character/attribute buffer */
38 	unsigned int	vc_screenbuf_size;
39 	unsigned char	vc_mode;		/* KD_TEXT, ... */
41 	unsigned char	vc_attr;		/* Current attributes */
42 	unsigned char	vc_def_color;		/* Default colors */
43 	unsigned char	vc_color;		/* Foreground & background */
44 	unsigned char	vc_s_color;		/* Saved foreground & background */
45 	unsigned char	vc_ulcolor;		/* Color for underline mode */
46 	unsigned char   vc_itcolor;
47 	unsigned char	vc_halfcolor;		/* Color for half intensity mode */
49 	unsigned int	vc_cursor_type;
50 	unsigned short	vc_complement_mask;	/* [#] Xor mask for mouse pointer */
51 	unsigned short	vc_s_complement_mask;	/* Saved mouse pointer mask */
52 	unsigned int	vc_x, vc_y;		/* Cursor position */
53 	unsigned int	vc_saved_x, vc_saved_y;
54 	unsigned long	vc_pos;			/* Cursor address */
56 …ed short	vc_hi_font_mask;	/* [#] Attribute set for upper 256 chars of font or 0 if not supported */
57 	struct console_font vc_font;		/* Current VC font set */
58 	unsigned short	vc_video_erase_char;	/* Background erase character */
60 	unsigned int	vc_state;		/* Escape sequence parser state */
61 	unsigned int	vc_npar,vc_par[NPAR];	/* Parameters of current escape sequence */
63 	struct vt_mode	vt_mode;
64 	struct pid 	*vt_pid;
65 	int		vt_newvt;
66 	wait_queue_head_t paste_wait;
68 	unsigned int	vc_charset	: 1;	/* Character set G0 / G1 */
69 	unsigned int	vc_s_charset	: 1;	/* Saved character set */
70 	unsigned int	vc_disp_ctrl	: 1;	/* Display chars < 32? */
71 	unsigned int	vc_toggle_meta	: 1;	/* Toggle high bit? */
72 	unsigned int	vc_decscnm	: 1;	/* Screen Mode */
73 	unsigned int	vc_decom	: 1;	/* Origin Mode */
74 	unsigned int	vc_decawm	: 1;	/* Autowrap Mode */
75 	unsigned int	vc_deccm	: 1;	/* Cursor Visible */
76 	unsigned int	vc_decim	: 1;	/* Insert Mode */
77 	unsigned int	vc_deccolm	: 1;	/* 80/132 Column Mode */
79 	unsigned int	vc_intensity	: 2;	/* 0=half-bright, 1=normal, 2=bold */
80 	unsigned int    vc_italic:1;
81 	unsigned int	vc_underline	: 1;
82 	unsigned int	vc_blink	: 1;
83 	unsigned int	vc_reverse	: 1;
84 	unsigned int	vc_s_intensity	: 2;	/* saved rendition */
108 	struct vc_data **vc_display_fg;		/* [!] Ptr to var holding fg console for this display */  argument
116 	struct vc_data *d;  argument