[CRIU] [PATCH 2/8] lib: add criu.h

[Cyrill Gorcunov]

On Wed, Dec 04, 2013 at 05:59:27PM +0400, Ruslan Kuprieiev wrote:
> On 04.12.2013 14:58, Cyrill Gorcunov wrote:
> >On Wed, Dec 04, 2013 at 05:51:41PM +0400, Ruslan Kuprieiev wrote:
> >>On 04.12.2013 14:50, Cyrill Gorcunov wrote:
> >>>On Wed, Dec 04, 2013 at 05:45:52PM +0400, Ruslan Kuprieiev wrote:
> >>>>>>Our own error codes are more informative.
> >>>>>No, they are not. Plz, use standard errno codes.
> >>>>But how can i get from standard codes, for example, whether lib
> >>>>failed because request is invalid? With this codes, i can.
> >>>-EINVAL
> >>And how to separate this case from invalid response?
> >I guess it would be -EBADMSG, take a look on http://man7.org/linux/man-pages/man3/errno.3.html
> Oh, I see. Thanks.

Look, I think custom error codes can be used but only if there is
absolutely no way to use standart error codes, which is happening
quite rarely.