# mongoc_database_set_write_concern()

## Synopsis

    void
    mongoc_database_set_write_concern (mongoc_database_t            *database,
                                       const mongoc_write_concern_t *write_concern);

This function sets the default write concern to use on operations performed with database. Collections created with mongoc_database_get_collection() after this call will inherit this write concern.

## Parameters

database | A mongoc_database_t.
write_concern | A mongoc_write_concern_t.