11 files changed, 27 insertions, 2 deletions

diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index eb6b5259b5..344fa3ecc0 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 56ddc7087a..af7adc2d44 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index c647fa5d4e..af06c2a1cb 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 4a34268f06..9710204552 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index 6fcf515461..0ba1cb8f73 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index 6d6d70920e..b8f71b0c1e 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 071dbb00f5..a1aca09d1d 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index c4487cc5fa..bec1f2cc21 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index d58261a57c..1ac89dd42a 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index b409e39862..e966ac5296 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -79,6 +79,7 @@
 -export([bump_reductions/1, byte_size/1, call_on_load_function/1]).
 -export([cancel_timer/1, check_old_code/1, check_process_code/2, crc32/1]).
 -export([crc32/2, crc32_combine/3, date/0, decode_packet/3]).
+-export([delete_element/2]).
 -export([delete_module/1, demonitor/1, demonitor/2, display/1]).
 -export([display_nl/0, display_string/1, dist_exit/3, erase/0, erase/1]).
 -export([error/1, error/2, exit/1, exit/2, external_size/1]).
@@ -88,6 +89,7 @@
 -export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
 -export([get_module_info/1, get_stacktrace/0, group_leader/0]).
 -export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]).
+-export([insert_element/3]).
 -export([integer_to_list/1, iolist_size/1, iolist_to_binary/1]).
 -export([is_alive/0, is_builtin/3, is_process_alive/1, length/1, link/1]).
 -export([list_to_atom/1, list_to_binary/1, list_to_bitstr/1]).
@@ -529,6 +531,14 @@ date() ->
 decode_packet(_Type, _Bin, _Options) ->
     erlang:nif_error(undefined).
 
+%% delete_element/2
+-spec erlang:delete_element(Index, Tuple1) -> Tuple2 when
+      Index  :: pos_integer(),
+      Tuple1 :: tuple(),
+      Tuple2 :: tuple().
+delete_element(_Index, _Tuple1) ->
+    erlang:nif_error(undefined).
+
 %% delete_module/1
 -spec delete_module(Module) -> true | undefined when
       Module :: module().
@@ -820,6 +830,15 @@ hash(_Term, _Range) ->
 hibernate(_Module, _Function, _Args) ->
     erlang:nif_error(undefined).
 
+%% insert_element/3
+-spec erlang:insert_element(Index, Tuple1, Term) -> Tuple2 when
+      Index  :: pos_integer(),
+      Tuple1 :: tuple(),
+      Tuple2 :: tuple(),
+      Term   :: term().
+insert_element(_Index, _Tuple1, _Term) ->
+    erlang:nif_error(undefined).
+
 %% integer_to_list/1
 -spec integer_to_list(Integer) -> string() when
       Integer :: integer().
@@ -1737,7 +1756,7 @@ process_flag(_Flag, _Value) ->
       {group_leader, GroupLeader :: pid()} |
       {heap_size, Size :: non_neg_integer()} |
       {initial_call, mfa()} |
-      {links, Pids :: [pid() | port()]} |
+      {links, PidsAndPorts :: [pid() | port()]} |
       {last_calls, false | (Calls :: [mfa()])} |
       {memory, Size :: non_neg_integer()} |
       {message_que_len, MessageQueueLen :: non_neg_integer()} |
diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl
index eafab1bae4..c412b7faf2 100644
--- a/erts/preloaded/src/prim_file.erl
+++ b/erts/preloaded/src/prim_file.erl
@@ -27,7 +27,7 @@
 %% Generic file contents operations
 -export([open/2, close/1, datasync/1, sync/1, advise/4, position/2, truncate/1,
 	 write/2, pwrite/2, pwrite/3, read/2, read_line/1, pread/2, pread/3,
-	 copy/3, sendfile/10]).
+	 copy/3, sendfile/10, allocate/3]).
 
 %% Specialized file operations
 -export([open/1, open/3]).
@@ -100,6 +100,7 @@
 -define(FILE_FDATASYNC,        30).
 -define(FILE_ADVISE,           31).
 -define(FILE_SENDFILE,         32).
+-define(FILE_ALLOCATE,         33).
 
 %% Driver responses
 -define(FILE_RESP_OK,          0).
@@ -293,6 +294,11 @@ advise(#file_descriptor{module = ?MODULE, data = {Port, _}},
     end.
 
 %% Returns {error, Reason} | ok.
+allocate(#file_descriptor{module = ?MODULE, data = {Port, _}}, Offset, Length) ->
+    Cmd = <<?FILE_ALLOCATE, Offset:64/signed, Length:64/signed>>,
+    drv_command(Port, Cmd).
+
+%% Returns {error, Reason} | ok.
 write(#file_descriptor{module = ?MODULE, data = {Port, _}}, Bytes) ->
     case drv_command_nt(Port, [?FILE_WRITE,erlang:dt_prepend_vm_tag_data(Bytes)],undefined) of
 	{ok, _Size} ->