SYNOPSIS

          void
          mongoc_collection_set_read_concern (mongoc_collection_t *collection,
                                              const mongoc_read_concern_t *read_concern);

PARAMETERS

       • collection: A mongoc_collection_t <>.

       • read_concern: A mongoc_read_concern_t <>.

DESCRIPTION

       Sets the read concern to use for operations on collection.

       The default read concern is empty: No readConcern is sent to the server unless explicitly configured.

Author

       MongoDB, Inc

Copyright

       2009-present, MongoDB, Inc.

2.2.1                                             Dec 11, 2025             MONGOC_COLLECTION_SET_READ_CONCERN(3)