[thirdparty/systemd.git] / src / shared / watchdog.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include <stdbool.h>

#include "time-util.h"

const char *watchdog_get_device(void);
usec_t watchdog_get_last_ping(clockid_t clock);

int watchdog_set_device(const char *path);
int watchdog_setup(usec_t timeout);
int watchdog_setup_pretimeout(usec_t usec);
int watchdog_setup_pretimeout_governor(const char *governor);
int watchdog_ping(void);
void watchdog_close(bool disarm);
usec_t watchdog_runtime_wait(void);

static inline void watchdog_free_device(void) {
        (void) watchdog_set_device(NULL);
}
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
c2f1db8f	2	#pragma once
e96d6be7	3
a8fbdf54 TA	4	#include <stdbool.h>
	5
	6	#include "time-util.h"
e96d6be7	7
10f3f4ed	8	const char *watchdog_get_device(void);
10f3f4ed YW	9	usec_t watchdog_get_last_ping(clockid_t clock);
10f3f4ed YW	10
bcc3a183	11	int watchdog_set_device(const char *path);
d74965e6	12	int watchdog_setup(usec_t timeout);
5717062e	13	int watchdog_setup_pretimeout(usec_t usec);
aff3a9e1	14	int watchdog_setup_pretimeout_governor(const char *governor);
e96d6be7 LP	15	int watchdog_ping(void);
e96d6be7 LP	16	void watchdog_close(bool disarm);
c5f8a179	17	usec_t watchdog_runtime_wait(void);
e4c98db3 EJ	18
	19	static inline void watchdog_free_device(void) {
	20	(void) watchdog_set_device(NULL);
	21	}