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author | Sverker Eriksson <[email protected]> | 2018-09-25 13:34:52 +0200 |
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committer | Sverker Eriksson <[email protected]> | 2018-11-15 15:24:44 +0100 |
commit | fefb5d039e87ff7137e78b3d5f2eaf01e498ec4d (patch) | |
tree | 1d6032d6f6b1deae1acd9da00a3dd42e2bc163d6 /erts/preloaded/src/erts_internal.erl | |
parent | 1315c6457e49595fdd3f91693c0506964416c9f0 (diff) | |
download | otp-fefb5d039e87ff7137e78b3d5f2eaf01e498ec4d.tar.gz otp-fefb5d039e87ff7137e78b3d5f2eaf01e498ec4d.tar.bz2 otp-fefb5d039e87ff7137e78b3d5f2eaf01e498ec4d.zip |
erts: Add new module 'counters'
Diffstat (limited to 'erts/preloaded/src/erts_internal.erl')
-rw-r--r-- | erts/preloaded/src/erts_internal.erl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 64c80a72c3..d491a505c6 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -94,6 +94,9 @@ -export([atomics_new/2]). +-export([counters_new/1, counters_get/2, counters_add/3, + counters_info/1]). + %% %% Await result of send to port %% @@ -703,3 +706,19 @@ erase_persistent_terms() -> -spec atomics_new(pos_integer(), pos_integer()) -> reference(). atomics_new(_Arity, _EncOpts) -> erlang:nif_error(undef). + +-spec counters_new(pos_integer()) -> reference(). +counters_new(_Size) -> + erlang:nif_error(undef). + +-spec counters_get(reference(), pos_integer()) -> integer(). +counters_get(_Ref, _Ix) -> + erlang:nif_error(undef). + +-spec counters_add(reference(), pos_integer(), integer()) -> ok. +counters_add(_Ref, _Ix, _Incr) -> + erlang:nif_error(undef). + +-spec counters_info(reference()) -> #{}. +counters_info(_Ref) -> + erlang:nif_error(undef). |