+int BIO_get_rpoll_descriptor(BIO *b, BIO_POLL_DESCRIPTOR *desc)
+{
+ return BIO_ctrl(b, BIO_CTRL_GET_RPOLL_DESCRIPTOR, 0, desc);
+}
+
+int BIO_get_wpoll_descriptor(BIO *b, BIO_POLL_DESCRIPTOR *desc)
+{
+ return BIO_ctrl(b, BIO_CTRL_GET_WPOLL_DESCRIPTOR, 0, desc);
+}
+