+ struct ldbminfo *li = (struct ldbminfo *) be->be_private;
+ int rc;
+
+ rc = alock_open( &li->li_alock_info, "slapd",
+ li->li_directory, ALOCK_UNIQUE );
+ if ( rc == ALOCK_BUSY ) {
+ Debug( LDAP_DEBUG_ANY,
+ "ldbm_back_db_open: database already in use\n",
+ 0, 0, 0 );
+ return -1;
+ } else if ( rc == ALOCK_RECOVER ) {
+ Debug( LDAP_DEBUG_ANY,
+ "ldbm_back_db_open: unclean shutdown detected;"
+ " database may be inconsistent!\n",
+ 0, 0, 0 );
+ rc = alock_recover( &li->li_alock_info );
+ }
+ if ( rc != ALOCK_CLEAN ) {
+ Debug( LDAP_DEBUG_ANY,
+ "ldbm_back_db_open: alock package is unstable;"
+ " database may be inconsistent!\n",
+ 0, 0, 0 );
+ }
+ li->li_dbenv = ldbm_initialize_env( li->li_directory,
+ li->li_dbcachesize, &li->li_envdirok );
+
+ /* If we're in server mode and a sync frequency was set,
+ * submit a task to perform periodic db syncs.
+ */
+ if (( slapMode & SLAP_SERVER_MODE ) && li->li_dbsyncfreq > 0 )
+ {
+ ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
+ ldap_pvt_runqueue_insert( &slapd_rq, li->li_dbsyncfreq,
+ ldbm_cache_sync_daemon, be,
+ "ldbm_cache_sync", be->be_suffix[0].bv_val );
+ ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
+ }
+