+ 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 );
+ }