"Andrea Grassi" <andreagra...@sogeasoft.com> writes:
> This is the server side stack kept by gdb:
> [ server is waiting to receive something from client ]
> The netstat command on client and server connection has this output:
> The first line should be the server, the second the client.
> Proto Recv-Q Send-Q Local Address Foreign Address State
> PID/Program name
> tcp 0 0 127.0.0.1:5432 127.0.0.1:53129
> ESTABLISHED -
> tcp 48 0 127.0.0.1:53129 127.0.0.1:5432
> ESTABLISHED 29802/g_mrprun.e
Hrm. What's with the 48 bytes in the client's receive queue? Surely
the kernel should be reporting that the socket is read-ready, if it's
got some data. I think you've found an obscure kernel bug ---- somehow
it's failing to wake the poll() caller.
regards, tom lane
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