for (i = r = 0 ; i < njbuses && r < maxcount ; i++) {
dbus_connection_read_write(jbuses[i]->connection, 0);
for (i = r = 0 ; i < njbuses && r < maxcount ; i++) {
dbus_connection_read_write(jbuses[i]->connection, 0);
while(sts == DBUS_DISPATCH_DATA_REMAINS && r < maxcount) {
sts = dbus_connection_dispatch(jbuses[i]->connection);
r++;
while(sts == DBUS_DISPATCH_DATA_REMAINS && r < maxcount) {
sts = dbus_connection_dispatch(jbuses[i]->connection);
r++;