On 20/05/2016 12:26, Kevin Wolf wrote: > Hm, we have a few instances where an iterator variable is used for > multiple loops, so we need to be able to use it in an assignment, i.e. > it should be a compound literal. On the other hand, I seem to remember > that compound literals can't be used as initialisers. > > Maybe a bdrv_next_iterator_reset() function then? Which would be like > first/next, except that it doesn't return the first value yet.
What qemu/queue.h does is is provide both FOO_INITIALIZER and FOO_INIT(&some_foo). Thanks, Paolo
