to provide a memory source (the structure created is released on
the next call to <function>odr_reset()</function> on the stream), a
protocol identifier (one of the constants <token>PROTO_Z3950</token> and
to provide a memory source (the structure created is released on
the next call to <function>odr_reset()</function> on the stream), a
protocol identifier (one of the constants <token>PROTO_Z3950</token> and