diff options
author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-10-26 14:39:08 +0100 |
---|---|---|
committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-10-29 01:10:06 +0100 |
commit | 80db4ec3875b0de7f06de769881d6c5d4b713f2d (patch) | |
tree | 8fc6dfe6d2e035491a11b8c2e1ccb2a815f93d7c /include | |
parent | c27671c10935ee384d03a87170c3f31ab435da07 (diff) |
core: Add difference function to osmo_counter
The osmo_counter_difference returns the counter value difference
since the last call of this function with the given counter object.
Sponsored-by: On-Waves ehf
Diffstat (limited to 'include')
-rw-r--r-- | include/osmocom/core/statistics.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/osmocom/core/statistics.h b/include/osmocom/core/statistics.h index a9a623d3..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 */ @@ -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); |