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-rw-r--r--lib/kernel/src/file.erl20
1 files changed, 19 insertions, 1 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 4028dd4f0b..101a830ad3 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2012. 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
@@ -111,6 +111,24 @@
-type sendfile_option() :: {chunk_size, non_neg_integer()}.
-type file_info_option() :: {'time', 'local'} | {'time', 'universal'}
| {'time', 'posix'}.
+%%% BIFs
+
+-export([file_info/1, native_name_encoding/0]).
+
+-spec file_info(Filename) -> {ok, FileInfo} | {error, Reason} when
+ Filename :: name(),
+ FileInfo :: file_info(),
+ Reason :: posix() | badarg.
+
+file_info(_) ->
+ erlang:nif_error(undef).
+
+-spec native_name_encoding() -> latin1 | utf8.
+
+native_name_encoding() ->
+ erlang:nif_error(undef).
+
+%%% End of BIFs
%%%-----------------------------------------------------------------