On Apr 4, 2006, at 10:33 AM, matthew green wrote:

>
> Module Name:	src
> Committed By:	mrg
> Date:		Tue Apr  4 17:33:40 UTC 2006
>
> Modified Files:
> 	src/share/man/man9: kcopy.9
>
> Log Message:
> be explicit about what the return values of kcopy(9) are: zero for  
> success
> and non-zero for failure.  (this documents practice - there are -1,  
> EFAULT
> and semi-random non-zero values returned.)

Woah, people ought to fix the broken kcopy() implementations, then.   
A proper errno value is supposed to be what is returned on error.

-- thorpej