diff options
Diffstat (limited to 'erts/preloaded')
-rw-r--r-- | erts/preloaded/ebin/erlang.beam | bin | 97956 -> 100456 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/erts_internal.beam | bin | 4164 -> 4688 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/init.beam | bin | 48808 -> 48800 bytes | |||
-rw-r--r-- | erts/preloaded/src/erlang.erl | 136 | ||||
-rw-r--r-- | erts/preloaded/src/erts_internal.erl | 30 |
5 files changed, 148 insertions, 18 deletions
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex 7a3d94dd16..4ec388a7b9 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam Binary files differindex 9b364d8b21..705bb61247 100644 --- a/erts/preloaded/ebin/erts_internal.beam +++ b/erts/preloaded/ebin/erts_internal.beam diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam Binary files differindex a190129b2c..aadc9797cb 100644 --- a/erts/preloaded/ebin/init.beam +++ b/erts/preloaded/ebin/init.beam diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 611a568014..79eb60f362 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -38,7 +38,6 @@ -export([integer_to_list/2]). -export([integer_to_binary/2]). --export([flush_monitor_message/2]). -export([set_cpu_topology/1, format_cpu_topology/1]). -export([await_proc_exit/3]). -export([memory/0, memory/1]). @@ -48,7 +47,7 @@ await_sched_wall_time_modifications/2, gather_gc_info_result/1]). --deprecated([hash/2]). +-deprecated([hash/2, now/0]). %% Get rid of autoimports of spawn to avoid clashes with ourselves. -compile({no_auto_import,[spawn_link/1]}). @@ -58,12 +57,21 @@ -compile({no_auto_import,[spawn_opt/5]}). -export_type([timestamp/0]). +-export_type([time_unit/0]). -type ext_binary() :: binary(). -type timestamp() :: {MegaSecs :: non_neg_integer(), Secs :: non_neg_integer(), MicroSecs :: non_neg_integer()}. +-type time_unit() :: + pos_integer() + | 'seconds' + | 'milli_seconds' + | 'micro_seconds' + | 'nano_seconds' + | 'native'. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Native code BIF stubs and their types %% (BIF's actually implemented in this module goes last in the file) @@ -104,7 +112,8 @@ -export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]). -export([list_to_integer/1, list_to_integer/2]). -export([list_to_pid/1, list_to_tuple/1, loaded/0]). --export([localtime/0, make_ref/0, map_size/1, match_spec_test/3, md5/1, md5_final/1]). +-export([localtime/0, make_ref/0]). +-export([map_size/1, match_spec_test/3, md5/1, md5_final/1]). -export([md5_init/0, md5_update/2, module_loaded/1, monitor/2]). -export([monitor_node/2, monitor_node/3, nif_error/1, nif_error/2]). -export([node/0, node/1, now/0, phash/2, phash2/1, phash2/2]). @@ -112,6 +121,11 @@ -export([port_connect/2, port_control/3, port_get_data/1]). -export([port_set_data/2, port_to_list/1, ports/0]). -export([posixtime_to_universaltime/1, pre_loaded/0, prepare_loading/2]). +-export([monotonic_time/0, monotonic_time/1]). +-export([system_time/0, system_time/1]). +-export([convert_time_unit/3]). +-export([unique_integer/0, unique_integer/1]). +-export([time_offset/0, time_offset/1, timestamp/0]). -export([process_display/2]). -export([process_flag/3, process_info/1, processes/0, purge_module/1]). -export([put/2, raise/3, read_timer/1, ref_to_list/1, register/2]). @@ -1184,13 +1198,18 @@ md5_update(_Context, _Data) -> module_loaded(_Module) -> erlang:nif_error(undefined). +-type registered_name() :: atom(). + +-type registered_process_identifier() :: registered_name() | {registered_name(), node()}. + +-type monitor_process_identifier() :: pid() | registered_process_identifier(). + %% monitor/2 --spec monitor(Type, Item) -> MonitorRef when - Type :: process, - Item :: pid() | RegName | {RegName, Node}, - RegName :: module(), - Node :: node(), +-spec monitor(process, monitor_process_identifier()) -> MonitorRef when + MonitorRef :: reference(); + (time_offset, clock_service) -> MonitorRef when MonitorRef :: reference(). + monitor(_Type, _Item) -> erlang:nif_error(undefined). @@ -1292,6 +1311,90 @@ ports() -> posixtime_to_universaltime(_P1) -> erlang:nif_error(undefined). +-spec erlang:unique_integer(ModifierList) -> integer() when + ModifierList :: [Modifier], + Modifier :: positive | monotonic. + +unique_integer(_ModifierList) -> + erlang:nif_error(undefined). + +-spec erlang:unique_integer() -> integer(). + +unique_integer() -> + erlang:nif_error(undefined). + +-spec erlang:monotonic_time() -> integer(). + +monotonic_time() -> + erlang:nif_error(undefined). + +-spec erlang:monotonic_time(Unit) -> integer() when + Unit :: time_unit(). + +monotonic_time(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:system_time() -> integer(). + +system_time() -> + erlang:nif_error(undefined). + +-spec erlang:system_time(Unit) -> integer() when + Unit :: time_unit(). + +system_time(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:convert_time_unit(Time, FromUnit, ToUnit) -> ConvertedTime when + Time :: integer(), + ConvertedTime :: integer(), + FromUnit :: time_unit(), + ToUnit :: time_unit(). + +convert_time_unit(Time, FromUnit, ToUnit) -> + try + FU = case FromUnit of + native -> erts_internal:time_unit(); + nano_seconds -> 1000*1000*1000; + micro_seconds -> 1000*1000; + milli_seconds -> 1000; + seconds -> 1; + _ when FromUnit > 0 -> FromUnit + end, + TU = case ToUnit of + native -> erts_internal:time_unit(); + nano_seconds -> 1000*1000*1000; + micro_seconds -> 1000*1000; + milli_seconds -> 1000; + seconds -> 1; + _ when ToUnit > 0 -> ToUnit + end, + case Time < 0 of + true -> TU*Time - (FU - 1); + false -> TU*Time + end div FU + catch + _ : _ -> + erlang:error(badarg, [Time, FromUnit, ToUnit]) + end. + +-spec erlang:time_offset() -> integer(). + +time_offset() -> + erlang:nif_error(undefined). + +-spec erlang:time_offset(Unit) -> integer() when + Unit :: time_unit(). + +time_offset(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:timestamp() -> Timestamp when + Timestamp :: timestamp(). + +timestamp() -> + erlang:nif_error(undefined). + %% prepare_loading/2 -spec erlang:prepare_loading(Module, Code) -> PreparedCode | {error, Reason} when Module :: module(), @@ -2118,6 +2221,8 @@ subtract(_,_) -> (trace_control_word, TCW) -> OldTCW when TCW :: non_neg_integer(), OldTCW :: non_neg_integer(); + (time_offset, finalize) -> OldState when + OldState :: preliminary | final | volatile; %% These are deliberately not documented (internal_cpu_topology, term()) -> term(); (sequential_tracer, pid() | port() | false) -> pid() | port() | false; @@ -2254,6 +2359,7 @@ tuple_to_list(_Tuple) -> (multi_scheduling_blockers) -> [PID :: pid()]; (nif_version) -> string(); (otp_release) -> string(); + (os_monotonic_time_source) -> [{atom(),term()}]; (port_count) -> non_neg_integer(); (port_limit) -> pos_integer(); (process_count) -> pos_integer(); @@ -2271,10 +2377,14 @@ tuple_to_list(_Tuple) -> (scheduler_id) -> SchedulerId :: pos_integer(); (schedulers | schedulers_online) -> pos_integer(); (smp_support) -> boolean(); + (start_time) -> integer(); (system_version) -> string(); (system_architecture) -> string(); (threads) -> boolean(); (thread_pool_size) -> non_neg_integer(); + (time_correction) -> true | false; + (time_offset) -> preliminary | final | volatile; + (time_warp_mode) -> no_time_warp | single_time_warp | multi_time_warp; (tolerant_timeofday) -> enabled | disabled; (trace_control_word) -> non_neg_integer(); (update_cpu_info) -> changed | unchanged; @@ -3041,16 +3151,6 @@ integer_to_binary(I0, Base, R0) -> true -> integer_to_binary(I1, Base, R1) end. -%% erlang:flush_monitor_message/2 is for internal use only! -%% -%% erlang:demonitor(Ref, [flush]) traps to -%% erlang:flush_monitor_message(Ref, Res) when -%% it needs to flush a monitor message. -flush_monitor_message(Ref, Res) when erlang:is_reference(Ref), - erlang:is_atom(Res) -> - receive {_, Ref, _, _, _} -> ok after 0 -> ok end, - Res. - -record(cpu, {node = -1, processor = -1, processor_node = -1, diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 2c5bd82cf0..30df75b406 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -38,6 +38,10 @@ -export([check_process_code/2]). +-export([flush_monitor_messages/3]). + +-export([time_unit/0]). + %% %% Await result of send to port %% @@ -178,3 +182,29 @@ cmp_term(_A,_B) -> map_to_tuple_keys(_M) -> erlang:nif_error(undefined). + +-spec erts_internal:flush_monitor_messages(Ref, Multi, Res) -> term() when + Ref :: reference(), + Multi :: boolean(), + Res :: term(). + +%% erlang:demonitor(Ref, [flush]) traps to +%% erts_internal:flush_monitor_messages(Ref, Res) when +%% it needs to flush monitor messages. +flush_monitor_messages(Ref, Multi, Res) when is_reference(Ref) -> + receive + {_, Ref, _, _, _} -> + case Multi of + false -> + Res; + _ -> + flush_monitor_messages(Ref, Multi, Res) + end + after 0 -> + Res + end. + +-spec erts_internal:time_unit() -> pos_integer(). + +time_unit() -> + erlang:nif_error(undefined). |