35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/*
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* loopback block device utilities
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*
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* Copyright (C) 2009-2023 Red Hat, Inc. All rights reserved.
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* Copyright (C) 2009-2023 Milan Broz
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _UTILS_LOOP_H
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#define _UTILS_LOOP_H
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/* loopback device helpers */
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char *crypt_loop_backing_file(const char *loop);
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int crypt_loop_device(const char *loop);
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int crypt_loop_attach(char **loop, const char *file, int offset,
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int autoclear, int *readonly, size_t blocksize);
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int crypt_loop_detach(const char *loop);
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int crypt_loop_resize(const char *loop);
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#endif /* _UTILS_LOOP_H */
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