Re: [Qemu-devel] [PATCH 02/17] qidl: add qc definitions

[Jan Kiszka <jan.kiszka@siemens.com>]

On 2012-06-05 13:12, Anthony Liguori wrote:
> On 06/05/2012 06:35 PM, Jan Kiszka wrote:
>> On 2012-06-05 03:00, Michael Roth wrote:
>>> Define away the annotations so we can still compile.
>>>
>>> Signed-off-by: Michael Roth<mdroth@linux.vnet.ibm.com>
>>> ---
>>>   qapi/qc.h |   11 +++++++++++
>>>   1 files changed, 11 insertions(+), 0 deletions(-)
>>>   create mode 100644 qapi/qc.h
>>>
>>> diff --git a/qapi/qc.h b/qapi/qc.h
>>> new file mode 100644
>>> index 0000000..3b3a8b9
>>> --- /dev/null
>>> +++ b/qapi/qc.h
>>> @@ -0,0 +1,11 @@
>>> +#ifndef QC_H
>>> +#define QC_H
>>> +
>>> +#define qc_declaration
>>> +#define _immutable
>>> +#define _derived
>>> +#define _broken
>>> +#define _version(x)
>>> +#define _size_is(x)
>>> +
>>> +#endif
>>
>> These tags require a different prefix than the reserved '_'.
> 
> The rationale is that QIDL is part of the "compiler/library implementation" that 
> this namespace is reserved for.

It's a QEMU-internal thing, and we want to be portable. Not sure if it's
worth to risk collisions in some distant corner.

Jan

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