[deliverable/lttng-modules.git] / wrapper / random.h

/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
 *
 * wrapper/random.h
 *
 * wrapper around bootid read. Using KALLSYMS to get its address when
 * available, else we need to have a kernel that exports this function to GPL
 * modules.
 *
 * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_WRAPPER_RANDOM_H
#define _LTTNG_WRAPPER_RANDOM_H

#include <lttng-clock.h>

#define BOOT_ID_LEN	LTTNG_MODULES_UUID_STR_LEN

int wrapper_get_bootid(char *bootid);

#endif /* _LTTNG_WRAPPER_RANDOM_H */
Commit	Line	Data
9f36eaed MJ	1	/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
9f36eaed MJ	2	*
886d51a3	3	* wrapper/random.h
a82c63f1 MD	4	*
	5	* wrapper around bootid read. Using KALLSYMS to get its address when
	6	* available, else we need to have a kernel that exports this function to GPL
	7	* modules.
	8	*
886d51a3	9	* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
a82c63f1 MD	10	*/
a82c63f1 MD	11
9f36eaed MJ	12	#ifndef _LTTNG_WRAPPER_RANDOM_H
	13	#define _LTTNG_WRAPPER_RANDOM_H
	14
5a2f5e92	15	#include <lttng-clock.h>
2754583e MD	16
2754583e MD	17	#define BOOT_ID_LEN LTTNG_MODULES_UUID_STR_LEN
a82c63f1 MD	18
	19	int wrapper_get_bootid(char *bootid);
	20
	21	#endif /* _LTTNG_WRAPPER_RANDOM_H */