void

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025         MONGOC_TRANSACTION_OPTS_SET_READ_PREFS(3)

       • opts: A mongoc_transaction_opt_t.

       • read_prefs: A mongoc_read_prefs_t.

          void
          mongoc_transaction_opts_set_read_prefs (mongoc_transaction_opt_t *opts,
                                                  const mongoc_read_prefs_t *read_prefs);

       Configure  the  transaction's  read  preference.  The argument is copied into the struct and can be freed
       after calling this function.