"rkmr(dot)em(at)gmail(dot)com" <rkmr(dot)em(at)gmail(dot)com> writes:
> LOG: setsockopt(TCP_NODELAY) failed: Option not supported by protocol
I think you would need to have a word with Sun about that. If a
platform exposes the option then it ought to support it. For that
matter, no remotely-modern Unix platform should fail to support that
particular option.
regards, tom lane
PS: I doubt you told us the whole truth about what you were doing,
because that code path wouldn't be entered for a Unix-socket connection.
Nonetheless, setsockopt(TCP_NODELAY) has no business failing.