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error in readPort() in the PortHandlerLinux class #477

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JaehyunShim opened this issue Mar 31, 2021 · 0 comments
Open

error in readPort() in the PortHandlerLinux class #477

JaehyunShim opened this issue Mar 31, 2021 · 0 comments
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JaehyunShim commented Mar 31, 2021 •
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See if the below code is needed in readPort() in PortHandlerLinux class.

  ssize_t cnt = read(socket_fd_, packet, length);
  if (cnt == -1)
    cnt = 0;
  return  cnt;
@JaehyunShim JaehyunShim added the bug Something isn't working label Mar 31, 2021
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