This function call together with the lowat feature has been removed in release
3.0 as described in this mailing list post:
http://old.nabble.com/gnutls_transport_set_lowat-deprecated-td32554230.html.
Since we do not make any use of lowat (esprimed by each function call)
we are free to simply omit it on v3.0 and later.
This addresses bug #8537.
gnutls_transport_set_ptr(tls->session, (gnutls_transport_ptr)tls);
gnutls_transport_set_pull_function(tls->session, (gnutls_pull_func)tls_pull);
gnutls_transport_set_push_function(tls->session, (gnutls_push_func)tls_push);
gnutls_transport_set_ptr(tls->session, (gnutls_transport_ptr)tls);
gnutls_transport_set_pull_function(tls->session, (gnutls_pull_func)tls_pull);
gnutls_transport_set_push_function(tls->session, (gnutls_push_func)tls_push);
+#if GNUTLS_VERSION_MAJOR < 3
gnutls_transport_set_lowat(tls->session, 0);
gnutls_transport_set_lowat(tls->session, 0);
tls->plain_chars = plain_chars;
if (plain_chars) {
tls->plain_chars = plain_chars;
if (plain_chars) {
gnutls_transport_set_ptr(tls->session, (gnutls_transport_ptr)tls);
gnutls_transport_set_pull_function(tls->session, (gnutls_pull_func)tls_pull);
gnutls_transport_set_push_function(tls->session, (gnutls_push_func)tls_push);
gnutls_transport_set_ptr(tls->session, (gnutls_transport_ptr)tls);
gnutls_transport_set_pull_function(tls->session, (gnutls_pull_func)tls_pull);
gnutls_transport_set_push_function(tls->session, (gnutls_push_func)tls_push);
+#if GNUTLS_VERSION_MAJOR < 3
gnutls_transport_set_lowat(tls->session, 0);
gnutls_transport_set_lowat(tls->session, 0);
tls->tls_detect = false;
tls->output_pending = false;
tls->tls_detect = false;
tls->output_pending = false;
(gnutls_pull_func)tstream_tls_pull_function);
gnutls_transport_set_push_function(tlss->tls_session,
(gnutls_push_func)tstream_tls_push_function);
(gnutls_pull_func)tstream_tls_pull_function);
gnutls_transport_set_push_function(tlss->tls_session,
(gnutls_push_func)tstream_tls_push_function);
+#if GNUTLS_VERSION_MAJOR < 3
gnutls_transport_set_lowat(tlss->tls_session, 0);
gnutls_transport_set_lowat(tlss->tls_session, 0);
tlss->handshake.req = req;
tstream_tls_retry_handshake(state->tls_stream);
tlss->handshake.req = req;
tstream_tls_retry_handshake(state->tls_stream);
(gnutls_pull_func)tstream_tls_pull_function);
gnutls_transport_set_push_function(tlss->tls_session,
(gnutls_push_func)tstream_tls_push_function);
(gnutls_pull_func)tstream_tls_pull_function);
gnutls_transport_set_push_function(tlss->tls_session,
(gnutls_push_func)tstream_tls_push_function);
+#if GNUTLS_VERSION_MAJOR < 3
gnutls_transport_set_lowat(tlss->tls_session, 0);
gnutls_transport_set_lowat(tlss->tls_session, 0);
tlss->handshake.req = req;
tstream_tls_retry_handshake(state->tls_stream);
tlss->handshake.req = req;
tstream_tls_retry_handshake(state->tls_stream);