2 DOS interrupt-based keyboard driver.
3 Copyright (C) 2013-2023 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with the program. If not, see <http://www.gnu.org/licenses/>
27 KB_NUM_0, KB_NUM_1, KB_NUM_2, KB_NUM_3, KB_NUM_4,
28 KB_NUM_5, KB_NUM_6, KB_NUM_7, KB_NUM_8, KB_NUM_9,
29 KB_NUM_DOT, KB_NUM_DIV, KB_NUM_MUL, KB_NUM_MINUS, KB_NUM_PLUS, KB_NUM_ENTER, KB_NUM_EQUALS,
30 KB_UP, KB_DOWN, KB_RIGHT, KB_LEFT,
31 KB_INSERT, KB_HOME, KB_END, KB_PGUP, KB_PGDN,
32 KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6,
33 KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12,
34 KB_F13, KB_F14, KB_F15,
35 KB_NUMLK, KB_CAPSLK, KB_SCRLK,
36 KB_RSHIFT, KB_LSHIFT, KB_RCTRL, KB_LCTRL, KB_RALT, KB_LALT,
37 KB_RMETA, KB_LMETA, KB_LSUPER, KB_RSUPER, KB_MODE, KB_COMPOSE,
38 KB_HELP, KB_PRINT, KB_SYSRQ, KB_BREAK
52 extern unsigned char keystate[256];
59 void kb_shutdown(void);
61 /* Returns the ASCII key event with bit 8 set of release, clear for press
62 * kb_event filled if the pointer is non-null
64 int kb_event(struct kb_event *ev);