/* Hash chain locks. */
#define TDB_HASH_LOCK_START 2
-/* We start wih 256 hash buckets, 10 free buckets. A 1k-sized zone. */
+/* We start wih 256 hash buckets, 10 free buckets. A 4k-sized zone. */
#define INITIAL_HASH_BITS 8
#define INITIAL_FREE_BUCKETS 10
-#define INITIAL_ZONE_BITS 10
+#define INITIAL_ZONE_BITS 12
#if !HAVE_BSWAP_64
static inline uint64_t bswap_64(uint64_t x)
/* Even on files, we can get partial writes due to signals. */
bool tdb_pwrite_all(int fd, const void *buf, size_t len, tdb_off_t off);
+bool tdb_pread_all(int fd, void *buf, size_t len, tdb_off_t off);
+bool tdb_read_all(int fd, void *buf, size_t len);
/* Allocate and make a copy of some offset. */
void *tdb_alloc_read(struct tdb_context *tdb, tdb_off_t offset, tdb_len_t len);