Jochen Eisinger, Don, 07 Sep 2000 :
> The definition of sane_get_option_descriptor says:
> "... The returned option descriptor is guaranteed to remain valid (and
> at the returned address) until the device is closed." (SANE Standard
> Version 1.01, page 26, 4.3.6 sane_get_option_descriptor)
> Since the constraint range is part of the option descriptor it may not
> change during runtime.
> -- jochen
I just didn't know that valid == elements remain unchanged.
I thought this only refers to the pointer... my fault :-(
Thanks for your reply,
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