| Message ID | 148285304262.12721.17599380934779528989.stgit@fimbulvetr.bsc.es |
|---|---|
| State | New |
| Headers | show |
On 27 December 2016 at 15:37, Lluís Vilanova <vilanova@ac.upc.edu> wrote: > Adds macro QTAILQ_FOREACH_CONTINUE to support incremental list > traversal. > > Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> > --- > include/qemu/queue.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/include/qemu/queue.h b/include/qemu/queue.h > index 342073fb4d..0d709016f4 100644 > --- a/include/qemu/queue.h > +++ b/include/qemu/queue.h > @@ -415,6 +415,11 @@ struct { \ > (var); \ > (var) = ((var)->field.tqe_next)) > > +#define QTAILQ_FOREACH_CONTINUE(var, field) \ > + for ((var) = ((var)->field.tqe_next); \ > + (var); \ > + (var) = ((var)->field.tqe_next)) > + > #define QTAILQ_FOREACH_SAFE(var, head, field, next_var) \ > for ((var) = ((head)->tqh_first); \ > (var) && ((next_var) = ((var)->field.tqe_next), 1); \ Could we have some documentation for the new macro, please? thanks -- PMM
Peter Maydell writes: > On 27 December 2016 at 15:37, Lluís Vilanova <vilanova@ac.upc.edu> wrote: >> Adds macro QTAILQ_FOREACH_CONTINUE to support incremental list >> traversal. >> >> Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> >> --- >> include/qemu/queue.h | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/include/qemu/queue.h b/include/qemu/queue.h >> index 342073fb4d..0d709016f4 100644 >> --- a/include/qemu/queue.h >> +++ b/include/qemu/queue.h >> @@ -415,6 +415,11 @@ struct { \ >> (var); \ >> (var) = ((var)->field.tqe_next)) >> >> +#define QTAILQ_FOREACH_CONTINUE(var, field) \ >> + for ((var) = ((var)->field.tqe_next); \ >> + (var); \ >> + (var) = ((var)->field.tqe_next)) >> + >> #define QTAILQ_FOREACH_SAFE(var, head, field, next_var) \ >> for ((var) = ((head)->tqh_first); \ >> (var) && ((next_var) = ((var)->field.tqe_next), 1); \ > Could we have some documentation for the new macro, please? Sure thing. Lluis
diff --git a/include/qemu/queue.h b/include/qemu/queue.h index 342073fb4d..0d709016f4 100644 --- a/include/qemu/queue.h +++ b/include/qemu/queue.h @@ -415,6 +415,11 @@ struct { \ (var); \ (var) = ((var)->field.tqe_next)) +#define QTAILQ_FOREACH_CONTINUE(var, field) \ + for ((var) = ((var)->field.tqe_next); \ + (var); \ + (var) = ((var)->field.tqe_next)) + #define QTAILQ_FOREACH_SAFE(var, head, field, next_var) \ for ((var) = ((head)->tqh_first); \ (var) && ((next_var) = ((var)->field.tqe_next), 1); \
Adds macro QTAILQ_FOREACH_CONTINUE to support incremental list traversal. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> --- include/qemu/queue.h | 5 +++++ 1 file changed, 5 insertions(+)