mongoc_error_has_label()

Synopsis

bool
mongoc_error_has_label (const bson_t *reply, const char *label);

Test whether a reply from a failed operation includes a specific error label. See Error Labels for details, and see mongoc_client_session_start_transaction() for example code that demonstrates their use.

Parameters

• reply: A bson_t, the reply to a failed operation.

• label: The label to test for, such as “TransientTransactionError” or “UnknownTransactionCommitResult”.

Returns

Returns true if reply contains the error label.