Re: [Xen-devel] [PATCH] libxen-3.0 (libxc rewrite)

["Ronald G. Minnich" <rminnich@xxxxxxxx>]

On Tue, 22 Mar 2005, Anthony Liguori wrote:

> 1) Have most functions return an integer.  An error is indicated if the return
> is < 0.  In the event of an error, the function will return -errno but make
> sure to set errno properly.

works for me.

> 2) For functions that want to return addresses, they can do so and return NULL
> on error.  Since all functions set errno properly, errno will have to be used
> for extended error conditions on these functions.

sure. 

ron


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