mongoc_error_has_label − mongoc_error_has_label()
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.
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reply: A bson_t, the reply to a failed operation. | ||
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label: The label to test for, such as "TransientTransactionError" or "UnknownTransactionCommitResult". |
Returns true if reply contains the error label.
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