[sane-devel] simple-scan & SANE_STATUS_DEVICE_BUSY

[Alexander Pevzner]

On 8/5/20 3:29 PM, Johannes Meixner wrote:
> 
> I would understand "later" that some reasonable delay
> has to happen between retires.

Obviously, only device driver knows what delay is reasonable for the 
particular hardware.

However, GUI APP knows, that 1-2 second delay is reasonable for human 
user, and removes some load from the system.

-- 

	Wishes, Alexander Pevzner (pzz at apevzner.com)