hhook
struct hhook *hhk, *tmp;
hhk = malloc(sizeof(struct hhook), M_HHOOK,
struct hhook *tmp;
STAILQ_REMOVE(&hhh->hhh_hooks, tmp, hhook, hhk_next);
struct hhook *tmp, *tmp2;
STAILQ_ENTRY(hhook) hhk_next;
struct hhook *hhk;
STAILQ_HEAD(hhook_list, hhook) hhh_hooks;