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 SYNOPSISmongoc_transaction_opt_t * mongoc_session_opts_get_transaction_opts ( The options for the current transaction started with this session. If this session is not in a transaction, then the returned value is NULL. See mongoc_client_session_in_transaction(). PARAMETERS
 RETURNSIf the session is in a transaction, a new mongoc_transaction_opt_t that must be freed with mongoc_transaction_opts_destroy(). Otherwise, NULL. AUTHORMongoDB, Inc COPYRIGHT2009-present, MongoDB, Inc. 
 
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