> > The following program blocks indefinitely on Linux (2.2, 2.4 not tested).
> > Since the other end is clearly gone, I would expect some sort of error
> > condition. Indeed, FreeBSD gives ECONNRESET.
>
> Since its a datagram socket Im not convinced thats a justifiable assumption.
Hmm - there's definitely a Linux inconsistency here. With SOCK_DGRAM,
read() is blocking but write() is giving ECONNRESET.
The ECONNRESET makes sense to me (despite this being a datagram socket),
because the sockets are anonymous. Once one end goes away, the other end
is pretty useless.
Cheers
Chris
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/