Garrett D'Amore wrote:
> On Tue, 2007-09-11 at 10:22 -0400, Daniel Corbe wrote:
>
>> You guys are extremely patient with answering these questions, thank
>> you.
>>
>>
>> I've run into another issue.
>>
>>
>> Running add_drv causes my system to reboot. I assume it's something
>> I'm doing wrong. I figured it had something to do with either the
>> attach or getinfo procedures in my driver, and in fact the getinfo
>> procedure is using an uninitialized pointer.
>>
>
>
> I don't think getinfo() is the problem... its more likely to be
> attach(). (getinfo() is normally only called as part of Dynamic
> Reconfiguration operation, IIRC.)
>
> -- Garrett
>
Actually, getinfo() is called twice on open(2). Try
# dtrace -n 'pts_devinfo:entry{stack();}'
and then open a new terminal window. The pts_devinfo() routine is the
getinfo for the pseudo terminal slave
driver (also a streams driver).
max
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