diff options
Diffstat (limited to 'lib/kernel/include/file.hrl')
| -rw-r--r-- | lib/kernel/include/file.hrl | 81 |
1 files changed, 45 insertions, 36 deletions
diff --git a/lib/kernel/include/file.hrl b/lib/kernel/include/file.hrl index bf97173122..36112bb040 100644 --- a/lib/kernel/include/file.hrl +++ b/lib/kernel/include/file.hrl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2015. 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% %% @@ -22,32 +23,40 @@ %%-------------------------------------------------------------------------- -record(file_info, - {size :: non_neg_integer(), % Size of file in bytes. - type :: 'device' | 'directory' | 'other' | 'regular' | 'symlink', - access :: 'read' | 'write' | 'read_write' | 'none', - atime :: file:date_time() | integer(), % The local time the file was last read: - % {{Year, Mon, Day}, {Hour, Min, Sec}}. - % atime, ctime, mtime may also be unix epochs() - mtime :: file:date_time() | integer(), % The local time the file was last written. - ctime :: file:date_time() | integer(), % The interpretation of this time field - % is dependent on operating system. - % On Unix it is the last time the file - % or the inode was changed. On Windows, - % it is the creation time. - mode :: integer(), % File permissions. On Windows, - % the owner permissions will be - % duplicated for group and user. - links :: non_neg_integer(), % Number of links to the file (1 if the - % filesystem doesn't support links). - major_device :: integer(), % Identifies the file system (Unix), - % or the drive number (A: = 0, B: = 1) - % (Windows). - %% The following are Unix specific. - %% They are set to zero on other operating systems. - minor_device :: integer(), % Only valid for devices. - inode :: integer(), % Inode number for file. - uid :: integer(), % User id for owner. - gid :: integer()}). % Group id for owner. + {size :: non_neg_integer() | 'undefined', % Size of file in bytes. + type :: 'device' | 'directory' | 'other' | 'regular' | 'symlink' + | 'undefined', + access :: 'read' | 'write' | 'read_write' | 'none' | 'undefined', + atime :: file:date_time() | non_neg_integer() | 'undefined', + % The local time the file was last read: + % {{Year, Mon, Day}, {Hour, Min, Sec}}. + % atime, ctime, mtime may also be unix epochs() + mtime :: file:date_time() | non_neg_integer() | 'undefined', + % The local time the file was last written. + ctime :: file:date_time() | non_neg_integer() | 'undefined', + % The interpretation of this time field + % is dependent on operating system. + % On Unix it is the last time the file + % or the inode was changed. On Windows, + % it is the creation time. + mode :: non_neg_integer() | 'undefined', + % File permissions. On Windows, + % the owner permissions will be + % duplicated for group and user. + links :: non_neg_integer() | 'undefined', + % Number of links to the file (1 if the + % filesystem doesn't support links). + major_device :: non_neg_integer() | 'undefined', + % Identifies the file system (Unix), + % or the drive number (A: = 0, B: = 1) + % (Windows). + %% The following are Unix specific. + %% They are set to zero on other operating systems. + minor_device :: non_neg_integer() | 'undefined', + % Only valid for devices. + inode :: non_neg_integer() | 'undefined', % Inode number for file. + uid :: non_neg_integer() | 'undefined', % User id for owner. + gid :: non_neg_integer() | 'undefined'}). % Group id for owner. -record(file_descriptor, |