TLD_PAGE_SIZE
meta = (struct tld_meta_u *)aligned_alloc(TLD_PAGE_SIZE, TLD_PAGE_SIZE);
memset(meta, 0, TLD_PAGE_SIZE);
tld_meta_p->size > TLD_PAGE_SIZE - sizeof(struct tld_data_u))
if (off + TLD_ROUND_UP(size, 8) > TLD_PAGE_SIZE - sizeof(struct tld_data_u))
#define TLD_PAGE_MASK (~(TLD_PAGE_SIZE - 1))
#define TLD_MAX_DATA_CNT (TLD_PAGE_SIZE / sizeof(struct tld_metadata) - 1)
key = tld_create_key("value_not_exist", TLD_PAGE_SIZE + 1 -
key = tld_create_key("value_not_exist", TLD_PAGE_SIZE + 1);