Gabriele Fatigati, le Wed 03 Aug 2011 11:05:19 +0200, a écrit :
> -1 with errno set to ENOSYS if the action is not supported
> -1 with errno set to EXDEV if the binding cannot be enforced
> What's the difference?
The same as other OS functions: ENOSYS means it's never supported. EXDEV
means it's not supported in the requested conditions.