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1 | /* tattlekey: A one-key UDP keyboard | |
2 | * Copyright (C) 2023 Scott Worley <scottworley@scottworley.com> | |
3 | * | |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #ifndef BUTTON_H | |
19 | #define BUTTON_H | |
20 | ||
21 | typedef void (*callback_t)(); | |
22 | ||
23 | void begin_listening_for_button_press(callback_t callback); | |
24 | ||
25 | #endif |