Hi, On Sun, Sep 01, 2002 at 04:45:08PM -0400, Matto Marjanovic wrote: > > >> Hmm... and the more I look at this, the less I understand what the > >> SANE_STATUS_INVAL case is for. (The microtek backend is blocking-mode > >> exclusively, so I've never really dealt with this....) What does > >> "image acquistion is pending" mean? Is that before or after sane_start() > >> has been called? > > > >sane_set_io_mode must be used after sane_start (and before sane_cancel). > > It doesn't seem very intuitive to me, but as long as that is the way it is, > that should also be explicitly stated in Section 4.3.12 (the description > of sane_set_io_mode()).
Ok, the term "image acquisition is pending" could be mentioned in the text, also. Have a look at the code flow (4.4), there is some sort of visual explanation. > Is the SANE-2 draft online anywhere? I don't see any link to it on the > SANE website. http://www.xsane.org/sane2/index.html Maybe Oliver can add a link somewhere on the documentation page on mostang.com. Bye, Henning