bio_call_callback
ret = (int)bio_call_callback(a, BIO_CB_FREE, NULL, 0, 0, 0L, 1L, NULL);
if (HAS_CALLBACK(b) && ((ret = (int)bio_call_callback(b, BIO_CB_READ, data, dlen, 0, 0L, 1L, NULL)) <= 0))
ret = (int)bio_call_callback(b, BIO_CB_READ | BIO_CB_RETURN, data,
if (HAS_CALLBACK(b) && ((ret = (int)bio_call_callback(b, BIO_CB_WRITE, data, dlen, 0, 0L, 1L, NULL)) <= 0))
ret = (int)bio_call_callback(b, BIO_CB_WRITE | BIO_CB_RETURN, data,
ret = (size_t)bio_call_callback(b, BIO_CB_SENDMMSG, (void *)&args,
ret = (size_t)bio_call_callback(b, BIO_CB_SENDMMSG | BIO_CB_RETURN,
ret = bio_call_callback(b, BIO_CB_RECVMMSG, (void *)&args,
ret = (size_t)bio_call_callback(b, BIO_CB_RECVMMSG | BIO_CB_RETURN,
ret = (int)bio_call_callback(b, BIO_CB_PUTS, buf, 0, 0, 0L, 1L, NULL);
ret = (int)bio_call_callback(b, BIO_CB_PUTS | BIO_CB_RETURN, buf, 0, 0,
ret = (int)bio_call_callback(b, BIO_CB_GETS, buf, size, 0, 0L, 1, NULL);
ret = (int)bio_call_callback(b, BIO_CB_GETS | BIO_CB_RETURN, buf, size,
ret = bio_call_callback(b, BIO_CB_CTRL, parg, 0, cmd, larg, 1L, NULL);
ret = bio_call_callback(b, BIO_CB_CTRL | BIO_CB_RETURN, parg, 0, cmd,
ret = bio_call_callback(b, BIO_CB_CTRL, (void *)&fp, 0, cmd, 0, 1L,
ret = bio_call_callback(b, BIO_CB_CTRL | BIO_CB_RETURN, (void *)&fp, 0,