diff options
Diffstat (limited to 'lib/kernel/src/disk_log.hrl')
| -rw-r--r-- | lib/kernel/src/disk_log.hrl | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/kernel/src/disk_log.hrl b/lib/kernel/src/disk_log.hrl index 9a94d4d3b9..259967650f 100644 --- a/lib/kernel/src/disk_log.hrl +++ b/lib/kernel/src/disk_log.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2010. All Rights Reserved. +%% Copyright Ericsson AB 1997-2011. 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 @@ -53,18 +53,34 @@ %% Types -- alphabetically %%------------------------------------------------------------------------ +-type dlog_byte() :: [dlog_byte()] | byte(). -type dlog_format() :: 'external' | 'internal'. -type dlog_format_type() :: 'halt_ext' | 'halt_int' | 'wrap_ext' | 'wrap_int'. -type dlog_head() :: 'none' | {'ok', binary()} | mfa(). +-type dlog_head_opt() :: none | term() | binary() | [dlog_byte()]. +-type log() :: term(). % XXX: refine -type dlog_mode() :: 'read_only' | 'read_write'. -type dlog_name() :: atom() | string(). -type dlog_optattr() :: 'name' | 'file' | 'linkto' | 'repair' | 'type' | 'format' | 'size' | 'distributed' | 'notify' | 'head' | 'head_func' | 'mode'. --type dlog_options() :: [{dlog_optattr(), any()}]. +-type dlog_option() :: {name, Log :: log()} + | {file, FileName :: file:filename()} + | {linkto, LinkTo :: none | pid()} + | {repair, Repair :: true | false | truncate} + | {type, Type :: dlog_type} + | {format, Format :: dlog_format()} + | {size, Size :: dlog_size()} + | {distributed, Nodes :: [node()]} + | {notify, boolean()} + | {head, Head :: dlog_head_opt()} + | {head_func, mfa()} + | {mode, Mode :: dlog_mode()}. +-type dlog_options() :: [dlog_option()]. -type dlog_repair() :: 'truncate' | boolean(). -type dlog_size() :: 'infinity' | pos_integer() - | {pos_integer(), pos_integer()}. + | {MaxNoBytes :: pos_integer(), + MaxNoFiles :: pos_integer()}. -type dlog_status() :: 'ok' | {'blocked', 'false' | [_]}. %QueueLogRecords -type dlog_type() :: 'halt' | 'wrap'. @@ -75,7 +91,7 @@ %% record of args for open -record(arg, {name = 0, version = undefined, - file = none :: 'none' | string(), + file = none :: 'none' | file:filename(), repair = true :: dlog_repair(), size = infinity :: dlog_size(), type = halt :: dlog_type(), |