James Carlson wrote:
> Sowmini.Varadhan at Sun.COM writes:
>
>> We could fail the operation, but the question of finding the right
>> error code to be returned by the SETPROP ioctl remains: attempts
>> to modunload a used module seem to return EBUSY- we could return that
>> back to dladm and then have dladm react appropriately.
>>
>
> Sure; if the operation can't do what the user asked because the
> resource is "busy," then that's a fair answer.
>
>
There is also EAGAIN, which is used when a resource is contended... such
as a lock, and a subsequent attempt might succeed.
-- Garrett
