diff options
Diffstat (limited to 'lib/libtle_dring/tle_dring.h')
| -rw-r--r-- | lib/libtle_dring/tle_dring.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libtle_dring/tle_dring.h b/lib/libtle_dring/tle_dring.h index e89679d..f589ece 100644 --- a/lib/libtle_dring/tle_dring.h +++ b/lib/libtle_dring/tle_dring.h @@ -81,6 +81,12 @@ struct tle_dring { struct tle_drb dummy; /**< dummy block */ }; +static inline uint32_t +tle_dring_count(const struct tle_dring *dr) +{ + return dr->prod.tail - dr->cons.tail; +} + /* * helper routine, to copy objects to/from the ring. */ |