235         int ret = SSL_connect(ssl.get());  in sslConnect()  local
236         LOG(DEBUG) << " SSL_connect returned " << ret << " with mark 0x" << std::hex << mMark;  in sslConnect()
237         if (ret == 1) break;  // SSL handshake complete;  in sslConnect()
239         const int ssl_err = SSL_get_error(ssl.get(), ret);  in sslConnect()
283         int ret = SSL_write(mSsl.get(), buffer.base(), buffer.size());  in sslWrite()  local
284         if (ret == int(buffer.size())) break;  // SSL write complete;  in sslWrite()
286         if (ret < 1) {  in sslWrite()
287             const int ssl_err = SSL_get_error(mSsl.get(), ret);  in sslWrite()
448         int ret = SSL_read(mSsl.get(), buffer.limit() - remaining, remaining);  in sslRead()  local
449         if (ret == 0) {  in sslRead()
456         if (ret < 0) {  in sslRead()
457             const int ssl_err = SSL_get_error(mSsl.get(), ret);  in sslRead()
470         remaining -= ret;  in sslRead()