diff options
Diffstat (limited to 'lib/kernel/src/seq_trace.erl')
| -rw-r--r-- | lib/kernel/src/seq_trace.erl | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/kernel/src/seq_trace.erl b/lib/kernel/src/seq_trace.erl index cc0c10909b..4f9d7b3e5c 100644 --- a/lib/kernel/src/seq_trace.erl +++ b/lib/kernel/src/seq_trace.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2016. All Rights Reserved. +%% Copyright Ericsson AB 1998-2018. 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. @@ -41,7 +41,7 @@ -type flag() :: 'send' | 'receive' | 'print' | 'timestamp' | 'monotonic_timestamp' | 'strict_monotonic_timestamp'. -type component() :: 'label' | 'serial' | flag(). --type value() :: (Integer :: non_neg_integer()) +-type value() :: (Label :: term()) | {Previous :: non_neg_integer(), Current :: non_neg_integer()} | (Bool :: boolean()). @@ -59,10 +59,6 @@ set_token({Flags,Label,Serial,_From,Lastcnt}) -> F = decode_flags(Flags), set_token2([{label,Label},{serial,{Lastcnt, Serial}} | F]). -%% We limit the label type to always be a small integer because erl_interface -%% expects that, the BIF can however "unofficially" handle atoms as well, and -%% atoms can be used if only Erlang nodes are involved - -spec set_token(Component, Val) -> {Component, OldVal} when Component :: component(), Val :: value(), @@ -102,7 +98,7 @@ print(Label, Term) -> -spec reset_trace() -> 'true'. reset_trace() -> - erlang:system_flag(1, 0). + erlang:system_flag(reset_seq_trace, true). %% reset_trace(Pid) -> % this might be a useful function too |