This function is called to synchronize cluster nodes.
MCO_RET mco_cluster_barrier( /*IN*/ mco_db_h db )
| db | Connection to the database |
This function blocks the caller until all cluster members have called it; the call returns at any node only after all nodes have entered the call. mco_cluster_barrier() can be called by only one thread on each node at a time.
| MCO_S_OK | The cluster was stopped successfully |
| MCO_E_CLUSTER_NOT_INITIALIZED | The database was not created by mco_cluster_db_open(). Note: it may have been created by mco_db_open_dev() by mistake |
| MCO_E_CLUSTER_BUSY | A thread has attempted to call the function at a time when another thread has already called it |