BIO_new_dgram
sbio = BIO_new_dgram(sock, BIO_NOCLOSE);
sbio = BIO_new_dgram(sock, BIO_NOCLOSE);
sbio = BIO_new_dgram(s, BIO_NOCLOSE);
c->dgram_bio = BIO_new_dgram(b->num, 0);
BIO *BIO_new_dgram(int fd, int close_flag);
b1 = BIO_new_dgram(fd1, 0);
b2 = BIO_new_dgram(fd2, 0);
cbio = BIO_new_dgram(cfd, 1);
sbio = BIO_new_dgram(sfd, 1);
if (!TEST_ptr(c_net_bio = c_net_bio_own = BIO_new_dgram(c_fd, 0)))
if (!TEST_ptr(h->s_net_bio = h->s_net_bio_own = BIO_new_dgram(h->s_fd, 0)))
if (!TEST_ptr(h->c_net_bio = h->c_net_bio_own = BIO_new_dgram(h->c_fd, 0)))
if (!TEST_ptr(s_net_bio = s_net_bio_own = BIO_new_dgram(s_fd, 0)))
if (!TEST_ptr(c_net_bio = c_net_bio_own = BIO_new_dgram(c_fd, 0)))
if (!TEST_ptr(bio = BIO_new_dgram(s_fd, BIO_CLOSE))) {