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