Martijn van Oosterhout wrote:
On Wed, Nov 14, 2007 at 05:15:20PM -0300, Alvaro Herrera wrote:
Should we do some kind of stat() before opening the file and abort if it's a directory?
Actually anything other than a plain file, right?  (Do we really want to
be able to psql -f a_pipe?)

Sure, why not. To be honest I think that psql shouldn't be ignoring the
EISDIR error the kernel is returning.

But it works when you open directory in read-only mode. See posix definition:

[EISDIR]
    The named file is a directory and oflag includes O_WRONLY or O_RDWR.


        Zdenek

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