pub unsafe extern "C" fn dm_tree_node_set_thin_pool_read_only(
node: *mut dm_tree_node,
read_only: c_uint,
) -> c_intpub unsafe extern "C" fn dm_tree_node_set_thin_pool_read_only(
node: *mut dm_tree_node,
read_only: c_uint,
) -> c_int