Jeremy Kerr <j...@ozlabs.org> writes:
>> The consideration is that the application fails completely on server
>> disconnect (because it gets SIGPIPE'd). This was long ago deemed
>> unacceptable, and we aren't likely to change our opinion on that.
> OK, understood. I'm guessing MSG_NOSIGNAL on the send() isn't portable
> enough here?
Well, it's certainly not 100% portable, but I wouldn't object to a patch
that tests for it and uses it where it works.
One question that might be a bit hard to answer is whether mere
existence of the #define is sufficient evidence that the feature works.
We've had problems before with userland headers not being in sync
with what the kernel knows.
regards, tom lane
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