SSL_get_wbio
BIO_number_written(SSL_get_wbio(s)));
BIO_write(SSL_get_wbio(con), str,
BIO * SSL_get_wbio(const SSL *s);
(void)BIO_flush(SSL_get_wbio(s));
s->d1->mtu = BIO_ctrl(SSL_get_wbio(s),
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_SET_MTU,
curr_mtu = s->d1->mtu - BIO_wpending(SSL_get_wbio(s)) -
ret = BIO_flush(SSL_get_wbio(s));
if (BIO_ctrl(SSL_get_wbio(s),
s->d1->mtu = BIO_ctrl(SSL_get_wbio(s),
s->d1->mtu = BIO_ctrl(SSL_get_wbio(s),
bio = SSL_get_wbio(s);
b = SSL_get_wbio(s);
SSL_set_bio(s, bio, SSL_get_wbio(s));
SSL_set_bio(s, SSL_get_wbio(s), SSL_get_wbio(s));