check_type: fix incorrect documentation.

[ccan] / ccan / tdb2 / traverse.c

diff --git a/ccan/tdb2/traverse.c b/ccan/tdb2/traverse.c
index 8d9eeb45823a0809d0117f77488e0aaeddb19481..0bf418990b55deec32e84f662261920962c832dd 100644 (file)
--- a/ccan/tdb2/traverse.c
+++ b/ccan/tdb2/traverse.c
@@ -31,7 +31,7 @@ int64_t tdb_traverse_(struct tdb_context *tdb,
        if (tdb->flags & TDB_VERSION1) {
                count = tdb1_traverse(tdb, fn, p);
                if (count == -1)
-                       return tdb->last_error;
+                       return TDB_ERR_TO_OFF(tdb->last_error);
                return count;
        }
 
@@ -51,7 +51,7 @@ int64_t tdb_traverse_(struct tdb_context *tdb,
        }
 
        if (ecode != TDB_ERR_NOEXIST) {
-               return tdb->last_error = ecode;
+               return TDB_ERR_TO_OFF(tdb->last_error = ecode);
        }
        tdb->last_error = TDB_SUCCESS;
        return count;
@@ -96,7 +96,7 @@ enum TDB_ERROR tdb_nextkey(struct tdb_context *tdb, struct tdb_data *key)
        tinfo.prev = find_and_lock(tdb, *key, F_RDLCK, &h, &rec, &tinfo);
        free(key->dptr);
        if (TDB_OFF_IS_ERR(tinfo.prev)) {
-               return tdb->last_error = tinfo.prev;
+               return tdb->last_error = TDB_OFF_TO_ERR(tinfo.prev);
        }
        tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK);
 
@@ -115,6 +115,12 @@ enum TDB_ERROR tdb_wipe_all(struct tdb_context *tdb)
        enum TDB_ERROR ecode;
        int64_t count;
 
+       if (tdb->flags & TDB_VERSION1) {
+               if (tdb1_wipe_all(tdb) == -1)
+                       return tdb->last_error;
+               return TDB_SUCCESS;
+       }
+
        ecode = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
        if (ecode != TDB_SUCCESS)
                return tdb->last_error = ecode;
@@ -122,7 +128,7 @@ enum TDB_ERROR tdb_wipe_all(struct tdb_context *tdb)
        /* FIXME: Be smarter. */
        count = tdb_traverse(tdb, wipe_one, &ecode);
        if (count < 0)
-               ecode = count;
+               ecode = TDB_OFF_TO_ERR(count);
        tdb_allrecord_unlock(tdb, F_WRLCK);
        return tdb->last_error = ecode;
 }