Function sec_protocol_metadata_get_negotiated_tls_protocol_version 

pub unsafe extern "C-unwind" fn sec_protocol_metadata_get_negotiated_tls_protocol_version(
    metadata: sec_protocol_metadata_t,
) -> tls_protocol_version_t

👎Deprecated: renamed to sec_protocol_metadata::negotiated_tls_protocol_version

Available on crate features SecProtocolMetadata and SecProtocolTypes only.