> Mark Rotteveel wrote 06.01.2022 13:06:
> > BTW: I think in most cases you should be able to infer from the socket
> > error if the problem occurred on sending or on reading data (at least,
> > when using blocking socket reads/writes, not sure about non-blocking).
>
> It is not true:
>
> https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-
> winsock2-send
>
> > The successful completion of a send function does not indicate that the
> data was successfully delivered and received to the recipient. This function
> only indicates the data was successfully sent.
>
> https://linux.die.net/man/3/send
>
> > Successful completion of a call to send() does not guarantee delivery of the
> message. A return value of -1 indicates only locally-detected errors.
Not being very familiar with client API functionality, I need to ask.
There is no ACK response sent to the client when a message/request is received
by the server for non-immediate response (ie. "execute SQL" vs. "get version")?
Sean
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