> On Apr 6, 2015, at 2:39 PM, Ben Pfaff <b...@nicira.com> wrote: > > CC: Russell Bryant <rbry...@redhat.com> > Signed-off-by: Ben Pfaff <b...@nicira.com> > --- > lib/hmap.h | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/lib/hmap.h b/lib/hmap.h > index 85241f0..6215be6 100644 > --- a/lib/hmap.h > +++ b/lib/hmap.h > @@ -1,5 +1,5 @@ > /* > - * Copyright (c) 2008, 2009, 2010, 2012, 2013 Nicira, Inc. > + * Copyright (c) 2008, 2009, 2010, 2012, 2013, 2015 Nicira, Inc. > * > * Licensed under the Apache License, Version 2.0 (the "License"); > * you may not use this file except in compliance with the License. > @@ -124,6 +124,16 @@ struct hmap_node *hmap_random_node(const struct hmap *); > * iteration). > * > * HASH is only evaluated once. > + * > + * > + * Warning > + * ------- > + * > + * When the loop terminates, &NODE->MEMBER will equal NULL. Unless MEMBER is > + * the first member in its struct, this means that NODE itself will not be > + * NULL. > + * > + * (This is true for all of the HMAP_FOR_EACH_*() macros.) > */ > #define HMAP_FOR_EACH_WITH_HASH(NODE, MEMBER, HASH, HMAP) \ > for (INIT_CONTAINER(NODE, hmap_first_with_hash(HMAP, HASH), MEMBER); \
Acked-by: Justin Pettit <jpet...@nicira.com> --Justin _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
