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SubjectRe: Migrating to larger numbers
Nathan Hand writes:
> On Tue, Jun 08, 1999 at 12:16:40PM +0200, Pavel Machek wrote:
> > Actually, gpm is probably going to be trashed and replaced with kernel
> > approach (because in-kernel input drivers mean better sharing
> > etc.). XF86_SVGA already has its fbcon counterparts (like
> > creatorfb).
> This is a side issue I'd like to discuss.
> Kernel side abstraction of mouse drivers is painful. It encourages
> user space applications that take over the entire device, and this
> prevents applications from sharing a device.
> The perfect example is /dev/dsp. Because the interface was "fairly
> good" applications chose to open(2) it. So your desktop could make
> noises, but you had to kill your desktop to play an mp3.
> This has led to the current mess with your choice of ESD, OSS, and
> ALSALIB as the sound API. If applications had used the theoretical
> from the start, there wouldn't be this problem.

I'm not advocating a kernel-based gpm, but it seems to me that the
problem you mention with sound is due to the device semantics. The
kernel doesn't impose single-open rules. That's a fault of the driver.

You could just as easily make the same mistake in



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