toptenentry
struct toptenentry *t0, *t1, *tprev;
outentry(int rank, struct toptenentry *t1, int so)
struct toptenentry *t1, *t2;
#define newttentry() (struct toptenentry *) alloc(sizeof(struct toptenentry))
struct toptenentry *tt_next;
static int outentry(int, struct toptenentry *, int);