1
0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-22 17:35:59 +03:00
lvm2/liblvm/lvm.h

58 lines
1.5 KiB
C
Raw Normal View History

/*
* Copyright (C) 2008,2009 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 _LIB_LVM_H
#define _LIB_LVM_H
#include "lvm-version.h"
#include <stdint.h>
struct lvm; /* internal data */
/**
* The lvm handle.
*/
typedef struct lvm *lvm_t;
/**
* Create a LVM handle.
*
* \param system_dir
* Set an alternative LVM system directory. Use NULL to use the
* default value. If the environment variable LVM_SYSTEM_DIR is set,
* it will override any LVM system directory setting.
* \return A valid LVM handle is returned or NULL if there has been a
* memory allocation problem. You have to check if an error occured
* with the lvm_error function.
*/
lvm_t lvm_create(const char *system_dir);
/**
* Destroy a LVM handle allocated with lvm_create.
*
* \param libh
* Handle obtained from lvm_create.
*/
void lvm_destroy(lvm_t libh);
/**
* Reload the original configuration from the system directory.
*
* \param libh
* Handle obtained from lvm_create.
*/
int lvm_reload_config(lvm_t libh);
#endif /* _LIB_LVM_H */