+struct wim_inode;
+
+extern bool
+inode_has_unix_data(const struct wim_inode *inode);
+
+extern bool
+inode_get_unix_data(const struct wim_inode *inode,
+ struct wimlib_unix_data *unix_data);
+
+#define UNIX_DATA_UID 0x1
+#define UNIX_DATA_GID 0x2
+#define UNIX_DATA_MODE 0x4
+#define UNIX_DATA_RDEV 0x8
+
+#define UNIX_DATA_ALL 0xF
+
+extern bool
+inode_set_unix_data(struct wim_inode *inode,
+ struct wimlib_unix_data *unix_data, int which);