dir_stack
{ MSG_ORIG(MSG_MAPKW_STACK), dir_stack },
bcopy(onode->dir_stack, nnode->dir_stack,
offsetof(s1394_node_t, dir_stack));
node->dir_stack[top].dir_start =
node->dir_stack[top].dir_size =
node->dir_stack[top].dir_next_quad =
node->dir_stack[top].dir_start;
node->dir_stack[top].dir_size;
i = node->dir_stack[top].dir_next_quad;
bcopy(from->dir_stack, to->dir_stack,
offsetof(s1394_node_t, dir_stack));
cfgrom_dir_t dir_stack[S1394_DIR_STACK_SIZE];