memory_bank_t
memory_bank_t *new, *bank;
if ((new = malloc(sizeof (memory_bank_t))) == NULL) {
memory_bank_t *bank, *tmp_bank;
memory_bank_t *bank = bank_tail;
memory_bank_t *bank;
static memory_bank_t *bank_head;
static memory_bank_t *bank_tail;
memory_bank_t *banks; /* pointer to the banks of this seg */