tdb2: don't hold access to tdb mmap during traverse.

[ccan] / ccan / tdb2 / private.h

diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h
index a241210bebc0a559a087881f11d1d413c364656d..091928095eba3daaf50323302fc0f59a277a0e7f 100644 (file)
--- a/ccan/tdb2/private.h
+++ b/ccan/tdb2/private.h
@@ -242,7 +242,6 @@ struct hash_info {
 struct traverse_info {
        struct traverse_level {
                tdb_off_t hashtable;
-               const tdb_off_t *entries;
                /* We ignore groups here, and treat it as a big array. */
                unsigned entry;
                unsigned int total_buckets;
@@ -418,9 +417,11 @@ int tdb_write_off(struct tdb_context *tdb, tdb_off_t off, tdb_off_t val);
 /* Clear an ondisk area. */
 int zero_out(struct tdb_context *tdb, tdb_off_t off, tdb_len_t len);
 
-/* Return a non-zero offset in this array, or num. */
-tdb_off_t tdb_find_nonzero_off(struct tdb_context *tdb, tdb_off_t off,
-                              uint64_t num);
+/* Return a non-zero offset between >= start < end in this array (or end). */
+tdb_off_t tdb_find_nonzero_off(struct tdb_context *tdb,
+                              tdb_off_t base,
+                              uint64_t start,
+                              uint64_t end);
 
 /* Return a zero offset in this array, or num. */
 tdb_off_t tdb_find_zero_off(struct tdb_context *tdb, tdb_off_t off,