# mongoc_client_set_error_api()

## Synopsis

    bool
    mongoc_client_set_error_api (mongoc_client_t *client, int32_t version);

Configure how the C Driver reports errors. See Setting the Error API Version.

Do not use this function with pooled clients, see mongoc_client_pool_set_error_api().

## Parameters

- `client`: A mongoc_client_t.

- `version`: The version of the error API, either `MONGOC_ERROR_API_VERSION_LEGACY` or `MONGOC_ERROR_API_VERSION_2`.

## Returns

Returns true on success. If any arguments are invalid, returns false and logs an error.