/usr/include/libroar/watchdog.h is in libroar-dev 1.0~beta11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2012-2014
*
* This file is part of libroar a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* libroar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*
* NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
* or libpulse*:
* The libs libroaresd, libroararts and libroarpulse link this lib
* and are therefore GPL. Because of this it may be illigal to use
* them with any software that uses libesd, libartsc or libpulse*.
*/
#ifndef _LIBROARWATCHDOG_H_
#define _LIBROARWATCHDOG_H_
#include "libroar.h"
enum roar_watchdog_event {
ROAR_WATCHDOG_START = 0,
ROAR_WATCHDOG_STOP,
ROAR_WATCHDOG_TRIGGER,
ROAR_WATCHDOG_TICK,
ROAR_WATCHDOG_TIMEOUT,
ROAR_WATCHDOG_DOUBLETIMEOUT,
};
#define ROAR_WATCHDOG_CONF_DEFAULTS -1
#define ROAR_WATCHDOG_CONF_RESTART -2
#define ROAR_WATCHDOG_CONF_STOPPABLE 0x0001
#define ROAR_WATCHDOG_CONF_CLOCK_INTERNAL 0x0000
#define ROAR_WATCHDOG_CONF_CLOCK_EXTERNAL 0x0010
#define ROAR_WATCHDOG_CONF_CLOCK_ROUND_DOWN 0x0000
#define ROAR_WATCHDOG_CONF_CLOCK_ROUND_UP 0x0020
#define ROAR_WATCHDOG_CONF_EVENTS_ONLY_MAJOR 0x0000
#define ROAR_WATCHDOG_CONF_EVENTS_ALSO_MINOR 0x0100
// start the watchdog.
// timeout is in ms.
int roar_watchdog_start(int config, int_least32_t timeout, int (*callback)(enum roar_watchdog_event event));
// Get timeout for watchdog.
// This may be diffrent from the requested time.
int_least32_t roar_watchdog_gettime(void);
// stop it, if stopping is enabled.
int roar_watchdog_stop(void);
// Trigger the watchdog to show that we are still alive.
int roar_watchdog_trigger(void);
// Trigger the watchdog clock. This is only used if configured to run with external clock source.
int roar_watchdog_tick(void);
#endif
//ll
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