diff options
Diffstat (limited to 'include/osmocom/core/statistics.h')
| -rw-r--r-- | include/osmocom/core/statistics.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/osmocom/core/statistics.h b/include/osmocom/core/statistics.h index de250bec..1e472ffd 100644 --- a/include/osmocom/core/statistics.h +++ b/include/osmocom/core/statistics.h @@ -9,6 +9,7 @@ struct osmo_counter { const char *name; /*!< \brief human-readable name */ const char *description; /*!< \brief humn-readable description */ unsigned long value; /*!< \brief current value */ + unsigned long previous; /*!< \brief previous value */ }; /*! \brief Increment counter */ @@ -37,8 +38,8 @@ struct osmo_counter *osmo_counter_alloc(const char *name); */ void osmo_counter_free(struct osmo_counter *ctr); -/*! \brief Iteate over all counters - * \param[in] handle_counter Call-back function +/*! \brief Iterate over all counters + * \param[in] handle_counter Call-back function, aborts if rc < 0 * \param[in] data Private dtata handed through to \a handle_counter */ int osmo_counters_for_each(int (*handle_counter)(struct osmo_counter *, void *), void *data); @@ -48,3 +49,6 @@ int osmo_counters_for_each(int (*handle_counter)(struct osmo_counter *, void *), * \returns pointer to counter (\ref osmo_counter) or NULL otherwise */ struct osmo_counter *osmo_counter_get_by_name(const char *name); + +/*! \brief Return the counter difference since the last call to this function */ +int osmo_counter_difference(struct osmo_counter *ctr); |