Unblock all the threads that are waiting on the specified event.
MCO_RET mco_async_event_release( /*IN*/ mco_db_h db, /*IN*/ in event_id);
| db | The database handle that was established by mco_db_connect() |
|
event_id |
The identifier assigned to the event in the generated interface header file |
This function unblocks all the threads that are waiting on the event referenced by
event_id.
| MCO_S_OK | The event was released successfully |
| MCO_E_INVALID_HANDLE | The database handle is invalid |
| MCO_S_EVENT_RELEASED | The event was already released |
Application snippet:
const char * dbname = "SimpleDb";
MCO_RET Event_NewHndlr( sample_task_t * descriptor )
{
int count = 0;
/* use the connection created by sample_start_connected_task() */
mco_db_h db = descriptor->db_connection;
while ( MCO_S_OK == mco_async_event_wait(db, MCO_EVENT_newEvent) )
{
printf("\tNewEventHandler call %d\n", count);
count++;
}
printf("\tExiting NewEventHandler. Number of calls : %d\n", count);
}
int main(int argc, char* argv[])
{
mco_db_h db;
MCO_RET rc;
mco_device_t dev;
mco_db_params_t db_params;
mco_trans_h t;
...
rc = mco_db_open_dev( dbname, simple_get_dictionary(), &dev, 1, &db_params );
if ( MCO_S_OK != rc )
{
rc = mco_db_connect( dbname, &db );
...
...
_beginthread( Event_NewHndlr, 0, (void*)db );
Sleep(100);
...
rc = mco_async_event_release(db, MCO_EVENT_newEvent);
...
}
}
...
}