On 8 December 2017 at 19:40, Eric Blake <ebl...@redhat.com> wrote:
> On 12/08/2017 04:55 AM, Paolo Bonzini wrote:
>> Likewise,
>>
>> QEMU_WITH_LOCK(QemuMutex, guard_name, &some_mutex) {
>> ...
>> }
>>
>> is the same as
>>
>> qemu_mutex_lock(&some_mutex);
>> ...
>> qemu_mutex_unlock(&some_mutex);
>>
>> except that any returns within the region will unlock the mutex.
>
> Not just returns, but ANY manner that you leave the scope, including a
> goto or just falling out of the end of the scope.
How about longjmp()ing out of it?
thanks
-- PMM
