57 struct vc_data {  struct
58 	struct tty_port port;			/* Upper level data */
60 	unsigned short	vc_num;			/* Console number */
61 	unsigned int	vc_cols;		/* [#] Console size */
62 	unsigned int	vc_rows;
63 	unsigned int	vc_size_row;		/* Bytes per row */
64 	unsigned int	vc_scan_lines;		/* # of scan lines */
65 	unsigned long	vc_origin;		/* [!] Start of real screen */
66 	unsigned long	vc_scr_end;		/* [!] End of real screen */
67 	unsigned long	vc_visible_origin;	/* [!] Top of visible window */
68 	unsigned int	vc_top, vc_bottom;	/* Scrolling region */
69 	const struct consw *vc_sw;
70 	unsigned short	*vc_screenbuf;		/* In-memory character/attribute buffer */
71 	unsigned int	vc_screenbuf_size;
72 	unsigned char	vc_mode;		/* KD_TEXT, ... */
74 	unsigned char	vc_attr;		/* Current attributes */
75 	unsigned char	vc_def_color;		/* Default colors */
76 	unsigned char	vc_color;		/* Foreground & background */
77 	unsigned char	vc_s_color;		/* Saved foreground & background */
78 	unsigned char	vc_ulcolor;		/* Color for underline mode */
79 	unsigned char   vc_itcolor;
80 	unsigned char	vc_halfcolor;		/* Color for half intensity mode */
82 	unsigned int	vc_cursor_type;
83 	unsigned short	vc_complement_mask;	/* [#] Xor mask for mouse pointer */
84 	unsigned short	vc_s_complement_mask;	/* Saved mouse pointer mask */
85 	unsigned int	vc_x, vc_y;		/* Cursor position */
86 	unsigned int	vc_saved_x, vc_saved_y;
87 	unsigned long	vc_pos;			/* Cursor address */
89 …ed short	vc_hi_font_mask;	/* [#] Attribute set for upper 256 chars of font or 0 if not supported */
90 	struct console_font vc_font;		/* Current VC font set */
91 	unsigned short	vc_video_erase_char;	/* Background erase character */
93 	unsigned int	vc_state;		/* Escape sequence parser state */
94 	unsigned int	vc_npar,vc_par[NPAR];	/* Parameters of current escape sequence */
96 	struct vt_mode	vt_mode;
97 	struct pid 	*vt_pid;
98 	int		vt_newvt;
99 	wait_queue_head_t paste_wait;
101 	unsigned int	vc_charset	: 1;	/* Character set G0 / G1 */
102 	unsigned int	vc_s_charset	: 1;	/* Saved character set */
103 	unsigned int	vc_disp_ctrl	: 1;	/* Display chars < 32? */
104 	unsigned int	vc_toggle_meta	: 1;	/* Toggle high bit? */
105 	unsigned int	vc_decscnm	: 1;	/* Screen Mode */
106 	unsigned int	vc_decom	: 1;	/* Origin Mode */
107 	unsigned int	vc_decawm	: 1;	/* Autowrap Mode */
108 	unsigned int	vc_deccm	: 1;	/* Cursor Visible */
109 	unsigned int	vc_decim	: 1;	/* Insert Mode */
111 	unsigned int	vc_intensity	: 2;	/* 0=half-bright, 1=normal, 2=bold */
112 	unsigned int    vc_italic:1;
113 	unsigned int	vc_underline	: 1;
114 	unsigned int	vc_blink	: 1;
115 	unsigned int	vc_reverse	: 1;
116 	unsigned int	vc_s_intensity	: 2;	/* saved rendition */
140 	struct vc_data **vc_display_fg;		/* [!] Ptr to var holding fg console for this display */  argument
148 	struct vc_data *d;  argument