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2 changes: 1 addition & 1 deletion libraries/ESP8266WiFi/src/WiFiClient.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -308,7 +308,7 @@ bool WiFiClient::flush(unsigned int maxWaitMs)

if (maxWaitMs == 0)
maxWaitMs = WIFICLIENT_MAX_FLUSH_WAIT_MS;
return _client->wait_until_sent(maxWaitMs);
return _client->wait_until_acked(maxWaitMs);
}

bool WiFiClient::stop(unsigned int maxWaitMs)
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6 changes: 4 additions & 2 deletions libraries/ESP8266WiFi/src/include/ClientContext.h
Original file line number Diff line number Diff line change
Expand Up @@ -315,7 +315,7 @@ class ClientContext
_rx_buf_offset = 0;
}

bool wait_until_sent(int max_wait_ms = WIFICLIENT_MAX_FLUSH_WAIT_MS)
bool wait_until_acked(int max_wait_ms = WIFICLIENT_MAX_FLUSH_WAIT_MS)
{
// https://github.com/esp8266/Arduino/pull/3967#pullrequestreview-83451496
// option 1 done
Expand Down Expand Up @@ -352,6 +352,8 @@ class ClientContext
delay(0); // from sys or os context

if ((state() != ESTABLISHED) || (sndbuf == TCP_SND_BUF)) {
// peer has closed or all bytes are sent and acked
// ((TCP_SND_BUF-sndbuf) is the amount of un-acked bytes)
break;
}
}
Expand Down Expand Up @@ -508,7 +510,7 @@ class ClientContext
} while(true);

if (_sync)
wait_until_sent();
wait_until_acked();

return _written;
}
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2 changes: 1 addition & 1 deletion tests/host/common/include/ClientContext.h
Original file line number Diff line number Diff line change
Expand Up @@ -211,7 +211,7 @@ class ClientContext
mockverbose("TODO: ClientContext::discard_received()\n");
}

bool wait_until_sent(int max_wait_ms = WIFICLIENT_MAX_FLUSH_WAIT_MS)
bool wait_until_acked(int max_wait_ms = WIFICLIENT_MAX_FLUSH_WAIT_MS)
{
(void)max_wait_ms;
return true;
Expand Down