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-rw-r--r--erts/preloaded/src/erlang.erl56
1 files changed, 31 insertions, 25 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 7280b43502..8ebb92d5b2 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -91,7 +91,7 @@
-export([bit_size/1, bitsize/1, bitstring_to_list/1]).
-export([bump_reductions/1, byte_size/1, call_on_load_function/1]).
-export([cancel_timer/1, cancel_timer/2, check_old_code/1, check_process_code/2,
- check_process_code/3, crc32/1]).
+ check_process_code/3, copy_literals/2, crc32/1]).
-export([crc32/2, crc32_combine/3, date/0, decode_packet/3]).
-export([delete_element/2]).
-export([delete_module/1, demonitor/1, demonitor/2, display/1]).
@@ -520,6 +520,13 @@ get_cpc_opts([{allow_gc, AllowGC} | Options], Async, _OldAllowGC) ->
get_cpc_opts([], Async, AllowGC) ->
{Async, AllowGC}.
+%% copy_literals/2
+-spec erlang:copy_literals(Module,Bool) -> 'true' | 'false' | 'aborted' when
+ Module :: module(),
+ Bool :: boolean().
+copy_literals(_Mod, _Bool) ->
+ erlang:nif_error(undefined).
+
%% crc32/1
-spec erlang:crc32(Data) -> non_neg_integer() when
Data :: iodata().
@@ -2033,6 +2040,9 @@ open_port(_PortName,_PortSettings) ->
-type priority_level() ::
low | normal | high | max.
+-type message_queue_data() ::
+ off_heap | on_heap | mixed.
+
-spec process_flag(trap_exit, Boolean) -> OldBoolean when
Boolean :: boolean(),
OldBoolean :: boolean();
@@ -2045,6 +2055,9 @@ open_port(_PortName,_PortSettings) ->
(min_bin_vheap_size, MinBinVHeapSize) -> OldMinBinVHeapSize when
MinBinVHeapSize :: non_neg_integer(),
OldMinBinVHeapSize :: non_neg_integer();
+ (message_queue_data, MQD) -> OldMQD when
+ MQD :: message_queue_data(),
+ OldMQD :: message_queue_data();
(priority, Level) -> OldLevel when
Level :: priority_level(),
OldLevel :: priority_level();
@@ -2083,6 +2096,7 @@ process_flag(_Flag, _Value) ->
min_bin_vheap_size |
monitored_by |
monitors |
+ message_queue_data |
priority |
reductions |
registered_name |
@@ -2124,6 +2138,7 @@ process_flag(_Flag, _Value) ->
{monitors,
Monitors :: [{process, Pid :: pid() |
{RegName :: atom(), Node :: node()}}]} |
+ {message_queue_data, MQD :: message_queue_data()} |
{priority, Level :: priority_level()} |
{reductions, Number :: non_neg_integer()} |
{registered_name, Atom :: atom()} |
@@ -2426,6 +2441,7 @@ tuple_to_list(_Tuple) ->
(multi_scheduling) -> disabled | blocked | enabled;
(multi_scheduling_blockers) -> [Pid :: pid()];
(nif_version) -> string();
+ (message_queue_data) -> message_queue_data();
(otp_release) -> string();
(os_monotonic_time_source) -> [{atom(),term()}];
(os_system_time_source) -> [{atom(),term()}];
@@ -2553,14 +2569,19 @@ spawn_monitor(M, F, A) when erlang:is_atom(M),
spawn_monitor(M, F, A) ->
erlang:error(badarg, [M,F,A]).
+
+-type spawn_opt_option() ::
+ link
+ | monitor
+ | {priority, Level :: priority_level()}
+ | {fullsweep_after, Number :: non_neg_integer()}
+ | {min_heap_size, Size :: non_neg_integer()}
+ | {min_bin_vheap_size, VSize :: non_neg_integer()}
+ | {message_queue_data, MQD :: message_queue_data()}.
+
-spec spawn_opt(Fun, Options) -> pid() | {pid(), reference()} when
Fun :: function(),
- Options :: [Option],
- Option :: link | monitor
- | {priority, Level :: priority_level()}
- | {fullsweep_after, Number :: non_neg_integer()}
- | {min_heap_size, Size :: non_neg_integer()}
- | {min_bin_vheap_size, VSize :: non_neg_integer()}.
+ Options :: [spawn_opt_option()].
spawn_opt(F, O) when erlang:is_function(F) ->
spawn_opt(erlang, apply, [F, []], O);
spawn_opt({M,F}=MF, O) when erlang:is_atom(M), erlang:is_atom(F) ->
@@ -2573,12 +2594,7 @@ spawn_opt(F, O) ->
-spec spawn_opt(Node, Fun, Options) -> pid() | {pid(), reference()} when
Node :: node(),
Fun :: function(),
- Options :: [Option],
- Option :: link | monitor
- | {priority, Level :: priority_level()}
- | {fullsweep_after, Number :: non_neg_integer()}
- | {min_heap_size, Size :: non_neg_integer()}
- | {min_bin_vheap_size, VSize :: non_neg_integer()}.
+ Options :: [spawn_opt_option()].
spawn_opt(N, F, O) when N =:= erlang:node() ->
spawn_opt(F, O);
spawn_opt(N, F, O) when erlang:is_function(F) ->
@@ -2665,12 +2681,7 @@ spawn_link(N,M,F,A) ->
Module :: module(),
Function :: atom(),
Args :: [term()],
- Options :: [Option],
- Option :: link | monitor
- | {priority, Level :: priority_level()}
- | {fullsweep_after, Number :: non_neg_integer()}
- | {min_heap_size, Size :: non_neg_integer()}
- | {min_bin_vheap_size, VSize :: non_neg_integer()}.
+ Options :: [spawn_opt_option()].
spawn_opt(M, F, A, Opts) ->
case catch erlang:spawn_opt({M,F,A,Opts}) of
{'EXIT',{Reason,_}} ->
@@ -2685,12 +2696,7 @@ spawn_opt(M, F, A, Opts) ->
Module :: module(),
Function :: atom(),
Args :: [term()],
- Options :: [Option],
- Option :: link | monitor
- | {priority, Level :: priority_level()}
- | {fullsweep_after, Number :: non_neg_integer()}
- | {min_heap_size, Size :: non_neg_integer()}
- | {min_bin_vheap_size, VSize :: non_neg_integer()}.
+ Options :: [spawn_opt_option()].
spawn_opt(N, M, F, A, O) when N =:= erlang:node(),
erlang:is_atom(M), erlang:is_atom(F),
erlang:is_list(A), erlang:is_list(O) ->