2 files changed, 22 insertions, 2 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 70c4583ad2..e8f2eba3ac 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -27,12 +27,12 @@
 -export([format_error/1]).
 %% File system and metadata.
 -export([get_cwd/0, get_cwd/1, set_cwd/1, delete/1, rename/2,
-	 make_dir/1, del_dir/1, list_dir/1,
+	 make_dir/1, del_dir/1, list_dir/1, list_dir_all/1,
 	 read_file_info/1, read_file_info/2,
 	 write_file_info/2, write_file_info/3,
 	 altname/1,
 	 read_link_info/1, read_link_info/2,
-	 read_link/1,
+	 read_link/1, read_link_all/1,
 	 make_link/2, make_symlink/2,
 	 read_file/1, write_file/2, write_file/3]).
 %% Specialized
@@ -278,6 +278,14 @@ read_link_info(Name, Opts) when is_list(Opts) ->
 read_link(Name) ->
     check_and_call(read_link, [file_name(Name)]).
 
+-spec read_link_all(Name) -> {ok, Filename} | {error, Reason} when
+      Name :: name(),
+      Filename :: filename(),
+      Reason :: posix() | badarg.
+
+read_link_all(Name) ->
+    check_and_call(read_link_all, [file_name(Name)]).
+
 -spec write_file_info(Filename, FileInfo) -> ok | {error, Reason} when
       Filename :: name(),
       FileInfo :: file_info(),
@@ -303,6 +311,14 @@ write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) ->
 list_dir(Name) ->
     check_and_call(list_dir, [file_name(Name)]).
 
+-spec list_dir_all(Dir) -> {ok, Filenames} | {error, Reason} when
+      Dir :: name(),
+      Filenames :: [filename()],
+      Reason :: posix() | badarg.
+
+list_dir_all(Name) ->
+    check_and_call(list_dir_all, [file_name(Name)]).
+
 -spec read_file(Filename) -> {ok, Binary} | {error, Reason} when
       Filename :: name(),
       Binary :: binary(),
diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl
index fc6cd823c9..73202319b9 100644
--- a/lib/kernel/src/file_server.erl
+++ b/lib/kernel/src/file_server.erl
@@ -136,6 +136,8 @@ handle_call({del_dir, Name}, _From, Handle) ->
 
 handle_call({list_dir, Name}, _From, Handle) ->
     {reply, ?PRIM_FILE:list_dir(Handle, Name), Handle};
+handle_call({list_dir_all, Name}, _From, Handle) ->
+    {reply, ?PRIM_FILE:list_dir_all(Handle, Name), Handle};
 
 handle_call(get_cwd, _From, Handle) ->
     {reply, ?PRIM_FILE:get_cwd(Handle), Handle};
@@ -167,6 +169,8 @@ handle_call({read_link_info, Name, Opts}, _From, Handle) ->
 
 handle_call({read_link, Name}, _From, Handle) ->
     {reply, ?PRIM_FILE:read_link(Handle, Name), Handle};
+handle_call({read_link_all, Name}, _From, Handle) ->
+    {reply, ?PRIM_FILE:read_link(Handle, Name), Handle};
 
 handle_call({make_link, Old, New}, _From, Handle) ->
     {reply, ?PRIM_FILE:make_link(Handle, Old, New), Handle};