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Transmits now block when the buffer fills

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This commit is contained in:
Paul Hollinsky
2019-05-02 16:33:44 -04:00
parent 5a6a1c990a
commit 6ffc364eba
14 changed files with 45 additions and 11 deletions
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platform/windows/vcp.cpp
+2
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@@ -389,6 +389,8 @@ void VCP::writeTask() {
bytesWritten = 0;
if(WriteFile(handle, writeOp.bytes.data(), (DWORD)writeOp.bytes.size(), nullptr, &overlappedWrite))
continue;
onWrite();
auto winerr = GetLastError();
if(winerr == ERROR_IO_PENDING) {