>> I wanted that the device can only be opened once, >> and holding a mutex while it >> is open seemed like a simple idea. (Since >> mtx_trylock() will then fail -- easy >> to implement.) > >An even more simpler idea would be to set a flag in >the softc data structure on initialization, so as to >avoid initializing again.
And where do I do that? Do you mean in the struct cdevsw? Jan Engelhardt -- ENOSPC _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
