1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _UAPI_LINUX_VT_H
20 #define _UAPI_LINUX_VT_H
21 #define MIN_NR_CONSOLES 1
22 #define MAX_NR_CONSOLES 63
23 #define VT_OPENQRY 0x5600
24 struct vt_mode {
25   char mode;
26   char waitv;
27   short relsig;
28   short acqsig;
29   short frsig;
30 };
31 #define VT_GETMODE 0x5601
32 #define VT_SETMODE 0x5602
33 #define VT_AUTO 0x00
34 #define VT_PROCESS 0x01
35 #define VT_ACKACQ 0x02
36 struct vt_stat {
37   unsigned short v_active;
38   unsigned short v_signal;
39   unsigned short v_state;
40 };
41 #define VT_GETSTATE 0x5603
42 #define VT_SENDSIG 0x5604
43 #define VT_RELDISP 0x5605
44 #define VT_ACTIVATE 0x5606
45 #define VT_WAITACTIVE 0x5607
46 #define VT_DISALLOCATE 0x5608
47 struct vt_sizes {
48   unsigned short v_rows;
49   unsigned short v_cols;
50   unsigned short v_scrollsize;
51 };
52 #define VT_RESIZE 0x5609
53 struct vt_consize {
54   unsigned short v_rows;
55   unsigned short v_cols;
56   unsigned short v_vlin;
57   unsigned short v_clin;
58   unsigned short v_vcol;
59   unsigned short v_ccol;
60 };
61 #define VT_RESIZEX 0x560A
62 #define VT_LOCKSWITCH 0x560B
63 #define VT_UNLOCKSWITCH 0x560C
64 #define VT_GETHIFONTMASK 0x560D
65 struct vt_event {
66   unsigned int event;
67 #define VT_EVENT_SWITCH 0x0001
68 #define VT_EVENT_BLANK 0x0002
69 #define VT_EVENT_UNBLANK 0x0004
70 #define VT_EVENT_RESIZE 0x0008
71 #define VT_MAX_EVENT 0x000F
72   unsigned int oldev;
73   unsigned int newev;
74   unsigned int pad[4];
75 };
76 #define VT_WAITEVENT 0x560E
77 struct vt_setactivate {
78   unsigned int console;
79   struct vt_mode mode;
80 };
81 #define VT_SETACTIVATE 0x560F
82 #endif
83