[RFC/merge] Assert that readv() is returning the right data

[Vincent Ladeuil]

>>>>> "jam" == John Arbash Meinel <john at arbash-meinel.com> writes:

    jam> Vincent Ladeuil wrote:
    jam> ...

    jam> +class ShortReadvError(PathError):
    jam> +    """readv() could not read the %(length)s bytes at %(offset)s for %(path)s%(extra)s"""
    >> 
    >> But how much did it read then ?


    jam> I changed ShortReadvError to always include the actual amount of bytes
    jam> written. Is that your only comment?

Yes it was.

Sorry for the delay,

      Vincent