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Re: Idea: quicker abort after loss of client connection

From: ncm(at)zembu(dot)com (Nathan Myers)
To: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: Idea: quicker abort after loss of client connection
Date: 2001-06-06 19:43:22
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
On Tue, Jun 05, 2001 at 08:01:02PM -0400, Tom Lane wrote:
> Thoughts?  Is there anything about this that might be unsafe?  Should
> QueryCancel be set after *any* failure of recv() or send(), or only
> if certain errno codes are detected (and if so, which ones)?

Stevens identifies some errno codes that are not significant;
in particular, EINTR, EAGAIN, and EWOULDBLOCK.  Of these, maybe
only the first occurs on a blocking socket.

Nathan Myers

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