"Dann Corbit" <DCorbit@connx.com> writes:
>> I'm confused too. For starters, I cannot find that error message
>> string about 'A non-blocking socket operation could not be completed
>> immediately' anywhere. Got any idea what's producing that? Exactly
>> which version of libpq are you using, anyway?
> 7.1.3. Sorry for running on fossil PostgreSQL.
No such string in 7.1.3 either.
> printfPQExpBuffer(&conn->errorMessage,
> "pqFlush() -- couldn't send
> data: errno=%d\n%s\n",
> errno, strerror(errno));
> /* We don't assume it's a fatal
> error... */
> return EOF;
> /*
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> ^^^^^^^
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> !!!!!!!
> */
Unless your strerror is really weird, that message is only going to have
produced "pqFlush() -- couldn't send data: errno=0\nNo error\n".
The bit about a non-blocking socket could not have come from strerror
AFAICS; it hasn't got enough context to know that.
regards, tom lane