4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5 * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
7 * This file is part of the device-mapper userspace tools.
9 * This copyrighted material is made available to anyone wishing to use,
10 * modify, copy, or redistribute it subject to the terms and conditions
11 * of the GNU Lesser General Public License v.2.1.
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software Foundation,
15 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #ifndef LIB_DMCOMMON_H
19 #define LIB_DMCOMMON_H
21 #include "libdevmapper.h"
23 struct target
*create_target(uint64_t start
,
25 const char *type
, const char *params
);
27 int add_dev_node(const char *dev_name
, uint32_t minor
, uint32_t major
,
28 uid_t uid
, gid_t gid
, mode_t mode
, int check_udev
);
29 int rm_dev_node(const char *dev_name
, int check_udev
);
30 int rename_dev_node(const char *old_name
, const char *new_name
,
32 int get_dev_node_read_ahead(const char *dev_name
, uint32_t *read_ahead
);
33 int set_dev_node_read_ahead(const char *dev_name
, uint32_t read_ahead
,
34 uint32_t read_ahead_flags
);
35 void update_devs(void);