Hi Hans, sorry but I'm not convinced this is really useful and improving the code. We will fix this properly in a cross platform manner eventually, I hope.
-bird > On 7 Aug 2017, at 16:46, Hans de Goede <hdego...@redhat.com> wrote: > > Hi, > >> On 07-08-17 16:16, Michael Thayer wrote: >> Hello Hans and Knut, >> Would a new ioctl to query the last IPRT code for an open session be an >> option in case the caller does need the extra information? > > Thank you for the suggestion, but IMHO that is worse (uglier) then returning > the vbox status error codes as positive values. > > Knut, I hope that my last 2 mails may have convinced you to re-consider > moving to standard errno returns only. But if I've failed to convince > you then please let me know, then I can drop these patches from my > ongoing work and just keep the positive return value is a vbox status code > thing for the upstream submission. > > Thanks & Regards, > > Hans > > > >> Regards >> Michael >> 06.08.2017 22:08, Knut St. Osmundsen wrote: >>> Hi Hans, >>> >>> I'm with you on this not being entirely optimal. However 'man ioctl' >>> (http://man7.org/linux/man-pages/man2/ioctl.2.html) documents it as sane >>> behavior. So why change working code? >>> >>> As I mentioned, the ideal fix would be to pass the VBox status code back >>> separately in the request buffer, making the fix cross platform rather >>> than linux specific. But that's a lot of work. >>> >>> -bird-- >> Michael Thayer | VirtualBox engineer >> ORACLE Deutschland B.V. & Co. KG | Werkstr. 24 | D-71384 Weinstadt >> ORACLE Deutschland B.V. & Co. KG >> Hauptverwaltung: Riesstraße 25, D-80992 München >> Registergericht: Amtsgericht München, HRA 95603 >> Komplementärin: ORACLE Deutschland Verwaltung B.V. >> Hertogswetering 163/167, 3543 AS Utrecht, Niederlande Handelsregister >> der Handelskammer Midden-Nederland, Nr. 30143697 >> Geschäftsführer: Alexander van der Ven, Jan Schultheiss, Val Maher >> _______________________________________________ >> vbox-dev mailing list >> vbox-dev@virtualbox.org >> https://www.virtualbox.org/mailman/listinfo/vbox-dev > _______________________________________________ > vbox-dev mailing list > vbox-dev@virtualbox.org > https://www.virtualbox.org/mailman/listinfo/vbox-dev _______________________________________________ vbox-dev mailing list vbox-dev@virtualbox.org https://www.virtualbox.org/mailman/listinfo/vbox-dev