+int hfsplus_setxattr(struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags);
+ssize_t hfsplus_getxattr(struct dentry *dentry, const char *name,
+ void *value, size_t size);
+ssize_t hfsplus_listxattr(struct dentry *dentry, char *buffer, size_t size);