On Sat, 19 May 2001, Jeff Garzik wrote:
> Are we talking about device arguments just for chrdevs and blkdevs?
> (ie. drivers) or for regular files too?
Let's distinguish between per-fd effects (that's what name in open(name, flags)
is for - you are asking for descriptor and telling what behaviour do you
want for IO on it) and system-wide side effects.
IMO encoding the former into name is perfectly fine, and no write on
another file can be sanely used for that purpose. For the latter, though,
we need to write commands into files and here your miscdevices (or procfs
files, or /dev/foo/ctl - whatever) is needed.
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