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-rw-r--r--lib/kernel/src/code.erl9
-rw-r--r--lib/kernel/src/code_server.erl9
-rw-r--r--lib/kernel/src/disk_log_1.erl6
-rw-r--r--lib/kernel/src/erl_epmd.erl18
-rw-r--r--lib/kernel/src/gen_tcp.erl3
-rw-r--r--lib/kernel/src/heart.erl185
-rw-r--r--lib/kernel/src/inet.erl4
-rw-r--r--lib/kernel/src/kernel.app.src2
-rw-r--r--lib/kernel/src/kernel.appup.src4
-rw-r--r--lib/kernel/src/seq_trace.erl14
-rw-r--r--lib/kernel/src/user_drv.erl3
11 files changed, 191 insertions, 66 deletions
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 352c02562b..7237550786 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -77,10 +77,9 @@
%%----------------------------------------------------------------------------
-type load_error_rsn() :: 'badfile'
- | 'native_code'
| 'nofile'
| 'not_purged'
- | 'on_load'
+ | 'on_load_failure'
| 'sticky_directory'.
-type load_ret() :: {'error', What :: load_error_rsn()}
| {'module', Module :: module()}.
@@ -135,14 +134,16 @@ load_file(Mod) when is_atom(Mod) ->
-spec ensure_loaded(Module) -> {module, Module} | {error, What} when
Module :: module(),
- What :: embedded | badfile | native_code | nofile | on_load.
+ What :: embedded | badfile | nofile | on_load_failure.
ensure_loaded(Mod) when is_atom(Mod) ->
call({ensure_loaded,Mod}).
%% XXX File as an atom is allowed only for backwards compatibility.
-spec load_abs(Filename) -> load_ret() when
Filename :: file:filename().
-load_abs(File) when is_list(File); is_atom(File) -> call({load_abs,File,[]}).
+load_abs(File) when is_list(File); is_atom(File) ->
+ Mod = list_to_atom(filename:basename(File)),
+ call({load_abs,File,Mod}).
%% XXX Filename is also an atom(), e.g. 'cover_compiled'
-spec load_abs(Filename :: loaded_filename(), Module :: module()) -> load_ret().
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index e461c95d19..614219794c 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -313,7 +313,7 @@ handle_call(get_path, {_From,_Tag}, S) ->
{reply,S#state.path,S};
%% Messages to load, delete and purge modules/files.
-handle_call({load_abs,File,Mod}, Caller, S) ->
+handle_call({load_abs,File,Mod}, Caller, S) when is_atom(Mod) ->
case modp(File) of
false ->
{reply,{error,badarg},S};
@@ -1222,15 +1222,10 @@ modp(Atom) when is_atom(Atom) -> true;
modp(List) when is_list(List) -> int_list(List);
modp(_) -> false.
-load_abs(File, Mod0, Caller, St) ->
+load_abs(File, Mod, Caller, St) ->
Ext = objfile_extension(),
FileName0 = lists:concat([File, Ext]),
FileName = absname(FileName0),
- Mod = if Mod0 =:= [] ->
- list_to_atom(filename:basename(FileName0, Ext));
- true ->
- Mod0
- end,
case erl_prim_loader:get_file(FileName) of
{ok,Bin,_} ->
try_load_module(FileName, Mod, Bin, Caller, St);
diff --git a/lib/kernel/src/disk_log_1.erl b/lib/kernel/src/disk_log_1.erl
index 9b9fd086f1..2e61363aa6 100644
--- a/lib/kernel/src/disk_log_1.erl
+++ b/lib/kernel/src/disk_log_1.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -79,6 +79,7 @@ log(FdC, FileName, X) ->
logl(X) ->
logl(X, [], 0).
+-dialyzer({no_improper_lists, logl/3}).
logl([X | T], Bs, Size) ->
Sz = byte_size(X),
BSz = <<Sz:?SIZESZ/unit:8>>,
@@ -1142,6 +1143,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
file_error(FileName, E)
end.
+-dialyzer({no_improper_lists, to_8_bytes/4}).
to_8_bytes(<<N:32,T/binary>>, NT, FileName, Fd) ->
to_8_bytes(T, [NT | <<N:64>>], FileName, Fd);
to_8_bytes(B, NT, _FileName, _Fd) when byte_size(B) =:= 0 ->
@@ -1276,6 +1278,7 @@ ext_split_bins(CurB, MaxB, FirstPos, Bins) ->
MaxBs = MaxB - CurB, IsFirst = CurB =:= FirstPos,
ext_split_bins(MaxBs, IsFirst, [], Bins, 0, 0).
+-dialyzer({no_improper_lists, ext_split_bins/6}).
ext_split_bins(MaxBs, IsFirst, First, [X | Last], Bs, N) ->
NBs = Bs + byte_size(X),
if
@@ -1296,6 +1299,7 @@ int_split_bins(CurB, MaxB, FirstPos, Bins) ->
MaxBs = MaxB - CurB, IsFirst = CurB =:= FirstPos,
int_split_bins(MaxBs, IsFirst, [], Bins, 0, 0).
+-dialyzer({no_improper_lists, int_split_bins/6}).
int_split_bins(MaxBs, IsFirst, First, [X | Last], Bs, N) ->
Sz = byte_size(X),
NBs = Bs + Sz + ?HEADERSZ,
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index 55ce9a7e64..c6202dd796 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -32,7 +32,7 @@
%% External exports
-export([start/0, start_link/0, stop/0, port_please/2,
port_please/3, names/0, names/1,
- register_node/2, open/0, open/1, open/2]).
+ register_node/2, register_node/3, open/0, open/1, open/2]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -102,7 +102,9 @@ names(EpmdAddr) ->
register_node(Name, PortNo) ->
- gen_server:call(erl_epmd, {register, Name, PortNo}, infinity).
+ register_node(Name, PortNo, inet).
+register_node(Name, PortNo, Family) ->
+ gen_server:call(erl_epmd, {register, Name, PortNo, Family}, infinity).
%%%----------------------------------------------------------------------
%%% Callback functions from gen_server
@@ -120,10 +122,10 @@ init(_) ->
-spec handle_call(calls(), term(), state()) ->
{'reply', term(), state()} | {'stop', 'shutdown', 'ok', state()}.
-handle_call({register, Name, PortNo}, _From, State) ->
+handle_call({register, Name, PortNo, Family}, _From, State) ->
case State#state.socket of
P when P < 0 ->
- case do_register_node(Name, PortNo) of
+ case do_register_node(Name, PortNo, Family) of
{alive, Socket, Creation} ->
S = State#state{socket = Socket,
port_no = PortNo,
@@ -206,8 +208,12 @@ open({A,B,C,D,E,F,G,H}=EpmdAddr, Timeout) when ?ip6(A,B,C,D,E,F,G,H) ->
close(Socket) ->
gen_tcp:close(Socket).
-do_register_node(NodeName, TcpPort) ->
- case open() of
+do_register_node(NodeName, TcpPort, Family) ->
+ Localhost = case Family of
+ inet -> open({127,0,0,1});
+ inet6 -> open({0,0,0,0,0,0,0,1})
+ end,
+ case Localhost of
{ok, Socket} ->
Name = to_string(NodeName),
Extra = "",
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index d7dba4ac80..8cb2a725e8 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -114,7 +114,8 @@
option().
-type socket() :: port().
--export_type([option/0, option_name/0, connect_option/0, listen_option/0]).
+-export_type([option/0, option_name/0, connect_option/0, listen_option/0,
+ socket/0]).
%%
%% Connect a socket
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl
index 464b6919f1..eea78aabdf 100644
--- a/lib/kernel/src/heart.erl
+++ b/lib/kernel/src/heart.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -34,7 +34,11 @@
%%%
%%% It recognizes the flag '-heart'
%%%--------------------------------------------------------------------
--export([start/0, init/2, set_cmd/1, clear_cmd/0, get_cmd/0, cycle/0]).
+-export([start/0, init/2,
+ set_cmd/1, clear_cmd/0, get_cmd/0,
+ set_callback/2, clear_callback/0, get_callback/0,
+ set_options/1, get_options/0,
+ cycle/0]).
-define(START_ACK, 1).
-define(HEART_BEAT, 2).
@@ -49,6 +53,16 @@
-define(CYCLE_TIMEOUT, 10000).
-define(HEART_PORT_NAME, heart_port).
+%% valid heart options
+-define(SCHEDULER_CHECK_OPT, check_schedulers).
+
+-type heart_option() :: ?SCHEDULER_CHECK_OPT.
+
+-record(state,{port :: port(),
+ cmd :: [] | binary(),
+ options :: [heart_option()],
+ callback :: 'undefined' | {atom(), atom()}}).
+
%%---------------------------------------------------------------------
-spec start() -> 'ignore' | {'error', term()} | {'ok', pid()}.
@@ -81,11 +95,11 @@ wait_for_init_ack(From) ->
init(Starter, Parent) ->
process_flag(trap_exit, true),
process_flag(priority, max),
- register(heart, self()),
+ register(?MODULE, self()),
case catch start_portprogram() of
{ok, Port} ->
Starter ! {ok, self()},
- loop(Parent, Port, "");
+ loop(Parent, #state{port=Port, cmd=[], options=[]});
no_heart ->
Starter ! {no_heart, self()};
error ->
@@ -96,33 +110,68 @@ init(Starter, Parent) ->
Cmd :: string().
set_cmd(Cmd) ->
- heart ! {self(), set_cmd, Cmd},
+ ?MODULE ! {self(), set_cmd, Cmd},
wait().
-spec get_cmd() -> {ok, Cmd} when
Cmd :: string().
get_cmd() ->
- heart ! {self(), get_cmd},
+ ?MODULE ! {self(), get_cmd},
wait().
-spec clear_cmd() -> ok.
clear_cmd() ->
- heart ! {self(), clear_cmd},
+ ?MODULE ! {self(), clear_cmd},
+ wait().
+
+-spec set_callback(Module,Function) -> 'ok' | {'error', {'bad_callback', {Module, Function}}} when
+ Module :: atom(),
+ Function :: atom().
+
+set_callback(Module, Function) ->
+ ?MODULE ! {self(), set_callback, {Module,Function}},
+ wait().
+
+-spec get_callback() -> {'ok', {Module, Function}} | 'none' when
+ Module :: atom(),
+ Function :: atom().
+
+get_callback() ->
+ ?MODULE ! {self(), get_callback},
+ wait().
+
+-spec clear_callback() -> ok.
+
+clear_callback() ->
+ ?MODULE ! {self(), clear_callback},
+ wait().
+
+-spec set_options(Options) -> 'ok' | {'error', {'bad_options', Options}} when
+ Options :: [heart_option()].
+
+set_options(Options) ->
+ ?MODULE ! {self(), set_options, Options},
wait().
+-spec get_options() -> {'ok', Options} | 'none' when
+ Options :: [atom()].
+
+get_options() ->
+ ?MODULE ! {self(), get_options},
+ wait().
%%% Should be used solely by the release handler!!!!!!!
-spec cycle() -> 'ok' | {'error', term()}.
cycle() ->
- heart ! {self(), cycle},
+ ?MODULE ! {self(), cycle},
wait().
wait() ->
receive
- {heart, Res} ->
+ {?MODULE, Res} ->
Res
end.
@@ -182,8 +231,8 @@ wait_ack(Port) ->
{error, Reason}
end.
-loop(Parent, Port, Cmd) ->
- _ = send_heart_beat(Port),
+loop(Parent, #state{port=Port}=S) ->
+ _ = send_heart_beat(S),
receive
{From, set_cmd, NewCmd0} ->
Enc = file:native_name_encoding(),
@@ -191,37 +240,72 @@ loop(Parent, Port, Cmd) ->
NewCmd when is_binary(NewCmd), byte_size(NewCmd) < 2047 ->
_ = send_heart_cmd(Port, NewCmd),
_ = wait_ack(Port),
- From ! {heart, ok},
- loop(Parent, Port, NewCmd);
+ From ! {?MODULE, ok},
+ loop(Parent, S#state{cmd=NewCmd});
_ ->
- From ! {heart, {error, {bad_cmd, NewCmd0}}},
- loop(Parent, Port, Cmd)
+ From ! {?MODULE, {error, {bad_cmd, NewCmd0}}},
+ loop(Parent, S)
end;
{From, clear_cmd} ->
- From ! {heart, ok},
- _ = send_heart_cmd(Port, ""),
+ From ! {?MODULE, ok},
+ _ = send_heart_cmd(Port, []),
_ = wait_ack(Port),
- loop(Parent, Port, "");
+ loop(Parent, S#state{cmd = []});
{From, get_cmd} ->
- From ! {heart, get_heart_cmd(Port)},
- loop(Parent, Port, Cmd);
+ From ! {?MODULE, get_heart_cmd(Port)},
+ loop(Parent, S);
+ {From, set_callback, Callback} ->
+ case Callback of
+ {M,F} when is_atom(M), is_atom(F) ->
+ From ! {?MODULE, ok},
+ loop(Parent, S#state{callback=Callback});
+ _ ->
+ From ! {?MODULE, {error, {bad_callback, Callback}}},
+ loop(Parent, S)
+ end;
+ {From, get_callback} ->
+ Res = case S#state.callback of
+ undefined -> none;
+ Cb -> {ok, Cb}
+ end,
+ From ! {?MODULE, Res},
+ loop(Parent, S);
+ {From, clear_callback} ->
+ From ! {?MODULE, ok},
+ loop(Parent, S#state{callback=undefined});
+ {From, set_options, Options} ->
+ case validate_options(Options) of
+ Validated when is_list(Validated) ->
+ From ! {?MODULE, ok},
+ loop(Parent, S#state{options=Validated});
+ _ ->
+ From ! {?MODULE, {error, {bad_options, Options}}},
+ loop(Parent, S)
+ end;
+ {From, get_options} ->
+ Res = case S#state.options of
+ [] -> none;
+ Cb -> {ok, Cb}
+ end,
+ From ! {?MODULE, Res},
+ loop(Parent, S);
{From, cycle} ->
%% Calls back to loop
- do_cycle_port_program(From, Parent, Port, Cmd);
+ do_cycle_port_program(From, Parent, S);
{'EXIT', Parent, shutdown} ->
no_reboot_shutdown(Port);
{'EXIT', Parent, Reason} ->
exit(Port, Reason),
exit(Reason);
{'EXIT', Port, badsig} -> % we can ignore badsig-messages!
- loop(Parent, Port, Cmd);
+ loop(Parent, S);
{'EXIT', Port, _Reason} ->
- exit({port_terminated, {heart, loop, [Parent, Port, Cmd]}});
+ exit({port_terminated, {?MODULE, loop, [Parent, S]}});
_ ->
- loop(Parent, Port, Cmd)
+ loop(Parent, S)
after
?TIMEOUT ->
- loop(Parent, Port, Cmd)
+ loop(Parent, S)
end.
-spec no_reboot_shutdown(port()) -> no_return().
@@ -233,38 +317,47 @@ no_reboot_shutdown(Port) ->
exit(normal)
end.
-do_cycle_port_program(Caller, Parent, Port, Cmd) ->
+validate_options(Opts) -> validate_options(Opts,[]).
+validate_options([],Res) -> Res;
+validate_options([?SCHEDULER_CHECK_OPT=Opt|Opts],Res) -> validate_options(Opts,[Opt|Res]);
+validate_options(_,_) -> error.
+
+do_cycle_port_program(Caller, Parent, #state{port=Port} = S) ->
unregister(?HEART_PORT_NAME),
case catch start_portprogram() of
{ok, NewPort} ->
_ = send_shutdown(Port),
receive
{'EXIT', Port, _Reason} ->
- _ = send_heart_cmd(NewPort, Cmd),
- Caller ! {heart, ok},
- loop(Parent, NewPort, Cmd)
+ _ = send_heart_cmd(NewPort, S#state.cmd),
+ Caller ! {?MODULE, ok},
+ loop(Parent, S#state{port=NewPort})
after
?CYCLE_TIMEOUT ->
%% Huh! Two heart port programs running...
%% well, the old one has to be sick not to respond
%% so we'll settle for the new one...
- _ = send_heart_cmd(NewPort, Cmd),
- Caller ! {heart, {error, stop_error}},
- loop(Parent, NewPort, Cmd)
+ _ = send_heart_cmd(NewPort, S#state.cmd),
+ Caller ! {?MODULE, {error, stop_error}},
+ loop(Parent, S#state{port=NewPort})
end;
no_heart ->
- Caller ! {heart, {error, no_heart}},
- loop(Parent, Port, Cmd);
+ Caller ! {?MODULE, {error, no_heart}},
+ loop(Parent, S);
error ->
- Caller ! {heart, {error, start_error}},
- loop(Parent, Port, Cmd)
+ Caller ! {?MODULE, {error, start_error}},
+ loop(Parent, S)
end.
%% "Beates" the heart once.
-send_heart_beat(Port) -> Port ! {self(), {command, [?HEART_BEAT]}}.
+send_heart_beat(#state{port=Port, callback=Cb, options=Opts}) ->
+ ok = check_system(Opts),
+ ok = check_callback(Cb),
+ Port ! {self(), {command, [?HEART_BEAT]}}.
%% Set a new HEART_COMMAND.
+-dialyzer({no_improper_lists, send_heart_cmd/2}).
send_heart_cmd(Port, []) ->
Port ! {self(), {command, [?CLEAR_CMD]}};
send_heart_cmd(Port, Cmd) ->
@@ -277,6 +370,24 @@ get_heart_cmd(Port) ->
{ok, Cmd}
end.
+check_system([]) -> ok;
+check_system([?SCHEDULER_CHECK_OPT|Opts]) ->
+ ok = erts_internal:system_check(schedulers),
+ check_system(Opts).
+
+%% validate system by performing a check before the heartbeat
+%% return 'ok' if everything is alright.
+%% Terminate if with reason if something is a miss.
+%% It is fine to timeout in the callback, in fact that is the intention
+%% if something goes wront -> no heartbeat.
+
+check_callback(Callback) ->
+ case Callback of
+ undefined -> ok;
+ {M,F} ->
+ erlang:apply(M,F,[])
+ end.
+
%% Sends shutdown command to the port.
send_shutdown(Port) -> Port ! {self(), {command, [?SHUT_DOWN]}}.
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index b573112445..c1ae99ea24 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -289,7 +289,7 @@ getifaddrs(Socket) ->
-spec getifaddrs() -> {ok, Iflist} | {error, posix()} when
Iflist :: [{Ifname,[Ifopt]}],
Ifname :: string(),
- Ifopt :: {flag,[Flag]} | {addr,Addr} | {netmask,Netmask}
+ Ifopt :: {flags,[Flag]} | {addr,Addr} | {netmask,Netmask}
| {broadaddr,Broadaddr} | {dstaddr,Dstaddr}
| {hwaddr,Hwaddr},
Flag :: up | broadcast | loopback | pointtopoint
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index b5555ca1a5..419dc0a2fc 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -116,6 +116,6 @@
{applications, []},
{env, [{error_logger, tty}]},
{mod, {kernel, []}},
- {runtime_dependencies, ["erts-7.0", "stdlib-2.6", "sasl-2.6"]}
+ {runtime_dependencies, ["erts-7.3", "stdlib-2.6", "sasl-2.6"]}
]
}.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index 860d3640d0..cc9e6f771a 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -18,9 +18,9 @@
%% %CopyrightEnd%
{"%VSN%",
%% Up from - max one major revision back
- [{<<"4\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-18.*
+ [{<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-18.*
{<<"3\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
%% Down to - max one major revision back
- [{<<"4\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-18.*
+ [{<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-18.*
{<<"3\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-17
}.
diff --git a/lib/kernel/src/seq_trace.erl b/lib/kernel/src/seq_trace.erl
index 07ccd3e494..a7a782c29c 100644
--- a/lib/kernel/src/seq_trace.erl
+++ b/lib/kernel/src/seq_trace.erl
@@ -23,7 +23,9 @@
-define(SEQ_TRACE_SEND, 1). %(1 << 0)
-define(SEQ_TRACE_RECEIVE, 2). %(1 << 1)
-define(SEQ_TRACE_PRINT, 4). %(1 << 2)
--define(SEQ_TRACE_TIMESTAMP, 8). %(1 << 3)
+-define(SEQ_TRACE_NOW_TIMESTAMP, 8). %(1 << 3)
+-define(SEQ_TRACE_STRICT_MON_TIMESTAMP, 16). %(1 << 4)
+-define(SEQ_TRACE_MON_TIMESTAMP, 32). %(1 << 5)
-export([set_token/1,
set_token/2,
@@ -37,7 +39,7 @@
%%---------------------------------------------------------------------------
--type flag() :: 'send' | 'receive' | 'print' | 'timestamp'.
+-type flag() :: 'send' | 'receive' | 'print' | 'timestamp' | 'monotonic_timestamp' | 'strict_monotonic_timestamp'.
-type component() :: 'label' | 'serial' | flag().
-type value() :: (Integer :: non_neg_integer())
| {Previous :: non_neg_integer(),
@@ -135,5 +137,9 @@ decode_flags(Flags) ->
Print = (Flags band ?SEQ_TRACE_PRINT) > 0,
Send = (Flags band ?SEQ_TRACE_SEND) > 0,
Rec = (Flags band ?SEQ_TRACE_RECEIVE) > 0,
- Ts = (Flags band ?SEQ_TRACE_TIMESTAMP) > 0,
- [{print,Print},{send,Send},{'receive',Rec},{timestamp,Ts}].
+ NowTs = (Flags band ?SEQ_TRACE_NOW_TIMESTAMP) > 0,
+ StrictMonTs = (Flags band ?SEQ_TRACE_STRICT_MON_TIMESTAMP) > 0,
+ MonTs = (Flags band ?SEQ_TRACE_MON_TIMESTAMP) > 0,
+ [{print,Print},{send,Send},{'receive',Rec},{timestamp,NowTs},
+ {strict_monotonic_timestamp, StrictMonTs},
+ {monotonic_timestamp, MonTs}].
diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl
index ca3c53ff93..b794d4f45e 100644
--- a/lib/kernel/src/user_drv.erl
+++ b/lib/kernel/src/user_drv.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -559,6 +559,7 @@ put_int16(N, Tail) ->
%% is sent back to the process sending the request. This command was added in
%% OTP 18 to make sure that data sent from io:format is actually printed
%% to the console before the vm stops when calling erlang:halt(integer()).
+-dialyzer({no_improper_lists, io_command/1}).
io_command({put_chars_sync, unicode,Cs,Reply}) ->
{{command,[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)]},Reply};
io_command({put_chars, unicode,Cs}) ->
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-02 02:03:32 +0000