diff options
Diffstat (limited to 'lib/kernel/src/wrap_log_reader.erl')
-rw-r--r-- | lib/kernel/src/wrap_log_reader.erl | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/lib/kernel/src/wrap_log_reader.erl b/lib/kernel/src/wrap_log_reader.erl index c41e0091e4..3a984e56c7 100644 --- a/lib/kernel/src/wrap_log_reader.erl +++ b/lib/kernel/src/wrap_log_reader.erl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2011. All Rights Reserved. +%% Copyright Ericsson AB 1998-2016. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -30,6 +31,8 @@ -export([open/1, open/2, chunk/1, chunk/2, close/1]). +-export_type([continuation/0]). + -include("disk_log.hrl"). -record(wrap_reader, @@ -147,7 +150,7 @@ open_int(File, FileNo, FirstFileNo) -> {ok, Head} -> case disk_log_1:is_head(Head) of no -> - file:close(Fd), + _ = file:close(Fd), {error, {not_a_log_file, FName}}; _ -> % yes or yes_not_closed case last_mod_time(FName) of @@ -159,12 +162,12 @@ open_int(File, FileNo, FirstFileNo) -> first_no = FirstFileNo}, {ok, WR}; {error, E} -> - file:close(Fd), + _ = file:close(Fd), {error, {file_error, FName, E}} end end; _Other -> - file:close(Fd), + _ = file:close(Fd), {error, {not_a_log_file, FName}} end; _Other -> @@ -278,7 +281,7 @@ read_next_file(WR, N, NewFileNo, Bad) -> true -> case open_int(File, NewFileNo, FirstFileNo) of {ok, NWR} -> - close(WR), %% Now we can safely close the old file. + _ = close(WR), %% Now we can safely close the old file. chunk(NWR, N, Bad); Error -> Error |