[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] tools/hvmloader: link errno.h from xen internal

On 31/10/14 10:51, Jan Beulich wrote:
>>>> On 31.10.14 at 11:04, <andrew.cooper3@xxxxxxxxxx> wrote:
>> On 31/10/14 02:18, Tiejun Chen wrote:
>>> We will use some error numbers in hvmloader so here just link
>>> this head file from xen.
>>> Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxx>
>> We already use stdint, stdarg, stdarg and error (in xenbus.c) from the
>> build environment.
>> All of these are safe from an embedded point of view, which is
>> essentially what we are doing with hvmloader.
>> I highly suggest we just go with the environments error.h and be done
>> with it.  C99 is very nice to us in this way.
> No, specifically not, as the values defined there may not correspond
> with the ones Xen defines (POSIX doesn't mandate specific numbers).

Good point, which reminds me.

The Xen error numbers must form part of the public API, as they are
already part of the public ABI.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.