On Fre, 2009-04-17 at 19:36 +0800, yihect wrote: [...] > Yes, I think , it's normally thinked as a generic rule to do kernel programming > like that way you mentioned. But if we take no account of these, do you know the > answer of my question, is the open() method got called in fork() and dup() functions > calling?? No, because dup()/dup2()/fork()ing a file descriptor is vastly different from open()ing a file/device/whatever. And the major design flaw is to design your driver with whatever kind of 1:1 relationship to a process. Any details *why* you think you need that? Bernd -- Firmix Software GmbH http://www.firmix.at/ mobil: +43 664 4416156 fax: +43 1 7890849-55 Embedded Linux Development and Services -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
