Hi, On Sun, 23 Nov 2003 13:35:37 +0100, Henning Meier-Geinitz wrote:
>> - How to tell scanimage that the scanner allready has stopped? > >Well, the backend should know about that. E.g. the mustek backend >blocks signals while doing a SCSI transfer. So the epson backend should be modified and not the OS/2-SCSI-I/O functions? >After the transfer is finished, the reader_process terminates >and sanei_scsi_flush_all is called. but anei_scsi_flush_all() looks like a dummy-function for me. >> - How do I correctly delay SIG_INT with unix-like functions? > >For how to block sigterm, see the mustek backend. So Ctrl+C sends SIG_TERM and not SIG_INT ? >TI think threading just does not work with those signals as expected. >I think Gerhard has already written an email about that topic on >sane-devel some time ago. I remember, but epson-scsi-backend does not use threading. Thanks, Franz
