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58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
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* Copyright (C) 2008,2009 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LIB_LVM_H
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#define _LIB_LVM_H
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#include "lvm-version.h"
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#include <stdint.h>
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struct lvm; /* internal data */
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/**
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* The lvm handle.
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*/
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typedef struct lvm *lvm_t;
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/**
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* Create a LVM handle.
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*
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* \param system_dir
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* Set an alternative LVM system directory. Use NULL to use the
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* default value. If the environment variable LVM_SYSTEM_DIR is set,
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* it will override any LVM system directory setting.
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* \return A valid LVM handle is returned or NULL if there has been a
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* memory allocation problem. You have to check if an error occured
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* with the lvm_error function.
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*/
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lvm_t lvm_create(const char *system_dir);
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/**
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* Destroy a LVM handle allocated with lvm_create.
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*
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* \param libh
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* Handle obtained from lvm_create.
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*/
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void lvm_destroy(lvm_t libh);
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/**
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* Reload the original configuration from the system directory.
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*
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* \param libh
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* Handle obtained from lvm_create.
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*/
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int lvm_reload_config(lvm_t libh);
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#endif /* _LIB_LVM_H */
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