segdelta
struct segdelta *isd, *fsd, *tmp;
struct segdelta *sd;
struct segdelta *sd, *tmp;
.rbto_node_offset = offsetof(struct segdelta, rb_entry),
const struct segdelta *sd1, *sd2;
sd1 = (const struct segdelta *)v1;
sd2 = (const struct segdelta *)v2;
const struct segdelta *sd;
sd = (const struct segdelta *)nv;