wrapper/random.h

   1 /* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
   2  *
   3  * wrapper/random.h
   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  *
   9  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  10  */
  11
  12 #ifndef _LTTNG_WRAPPER_RANDOM_H
  13 #define _LTTNG_WRAPPER_RANDOM_H
  14
  15 #include <lttng-clock.h>
  16
  17 #define BOOT_ID_LEN     LTTNG_MODULES_UUID_STR_LEN
  18
  19 int wrapper_get_bootid(char *bootid);
  20
  21 #endif /* _LTTNG_WRAPPER_RANDOM_H */