diff options
| author | Louis Scalbert <louis.scalbert@6wind.com> | 2022-09-13 14:03:23 +0200 |
|---|---|---|
| committer | Louis Scalbert <louis.scalbert@6wind.com> | 2023-04-18 10:13:59 +0200 |
| commit | 72eae2c3cb771b7010f3f07b6c638e9ae078bbdf (patch) | |
| tree | 55d338df6db9d2f8d7e84f09e772ed4e3f068440 /lib/typesafe.h | |
| parent | 46fb37cf6774e910692f254e870451b2960197f2 (diff) | |
lib: add a frr_each_const macro
Add a frr_each_const macro equivalent to loop on const lists.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Diffstat (limited to 'lib/typesafe.h')
| -rw-r--r-- | lib/typesafe.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/typesafe.h b/lib/typesafe.h index 1e3f932565..3292b6ec8b 100644 --- a/lib/typesafe.h +++ b/lib/typesafe.h @@ -20,6 +20,9 @@ extern "C" { #define frr_each(prefix, head, item) \ for (item = prefix##_first(head); item; \ item = prefix##_next(head, item)) +#define frr_each_const(prefix, head, item) \ + for (item = prefix##_const_first(head); item; \ + item = prefix##_const_next(head, item)) #define frr_each_safe(prefix, head, item) \ for (typeof(prefix##_next_safe(head, NULL)) prefix##_safe = \ prefix##_next_safe(head, \ |