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lvm2/lib/misc/lvm-wrappers.h
Peter Rajnoha 943f3aec3d cleanup: move the "daemon is running" checks to lvm-wrappers
And use ifdefs there, not exposing it in the tool code itself.
Later in the future, we should probably make the PIDFILE and
daemon checking code available also in case the daemon itself
is not built.
2014-06-06 14:21:09 +02:00

45 lines
1.1 KiB
C

/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _LVM_WRAPPERS_H
#define _LVM_WRAPPERS_H
#ifdef UDEV_SYNC_SUPPORT
struct udev;
struct udev *udev_get_library_context(void);
#endif
int udev_init_library_context(void);
void udev_fin_library_context(void);
int udev_is_running(void);
int lvm_getpagesize(void);
/*
* Read 'len' bytes of entropy from /dev/urandom and store in 'buf'.
*/
int read_urandom(void *buf, size_t len);
/*
* Return random integer in [0,max) interval
*/
unsigned lvm_even_rand(unsigned *seed, unsigned max);
inline int clvmd_is_running(void);
inline int cmirrord_is_running(void);
#endif