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Re: Reading from the underlying node
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From: |
Thomas Bushnell, BSG |
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Subject: |
Re: Reading from the underlying node |
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Date: |
15 Apr 2002 10:02:35 -0700 |
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User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
Wolfgang Jährling <wolfgang@pro-linux.de> writes:
> I (being a translator) tried to io_read() from my underlying node as
> returned by fsys_startup(), but I was told that it`s a "Bad file
> descriptor". What must I do before I can successfully do it?
The underlying node is normally provided as opened for neither reading
nor writing nor execution. You need to do a file_reopen and get
another descriptor for the mode you want to use.