diff options
Diffstat (limited to 'erts/preloaded/src/erlang.erl')
| -rw-r--r-- | erts/preloaded/src/erlang.erl | 65 |
1 files changed, 63 insertions, 2 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 72dd804412..d43fdc454c 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -48,6 +48,12 @@ await_sched_wall_time_modifications/2, gather_gc_info_result/1]). +-export([dist_ctrl_input_handler/2, + dist_ctrl_put_data/2, + dist_ctrl_get_data/1, + dist_ctrl_get_data_notification/1, + dist_get_stat/1]). + -deprecated([now/0]). %% Get rid of autoimports of spawn to avoid clashes with ourselves. @@ -87,6 +93,14 @@ -export_type([prepared_code/0]). +-opaque dist_handle() :: atom(). + +-export_type([dist_handle/0]). + +-type iovec() :: [binary()]. + +-export_type([iovec/0]). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Native code BIF stubs and their types %% (BIF's actually implemented in this module goes last in the file) @@ -124,7 +138,7 @@ has_prepared_code_on_load/1, hibernate/3]). -export([insert_element/3]). -export([integer_to_binary/1, integer_to_list/1]). --export([iolist_size/1, iolist_to_binary/1]). +-export([iolist_size/1, iolist_to_binary/1, iolist_to_iovec/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]). -export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]). @@ -1079,6 +1093,12 @@ iolist_size(_Item) -> iolist_to_binary(_IoListOrBinary) -> erlang:nif_error(undefined). +%% iolist_to_iovec/1 +-spec erlang:iolist_to_iovec(IoListOrBinary) -> iovec() when + IoListOrBinary :: iolist() | binary(). +iolist_to_iovec(_IoListOrBinary) -> + erlang:nif_error(undefined). + %% is_alive/0 -spec is_alive() -> boolean(). is_alive() -> @@ -1641,7 +1661,7 @@ setnode(_P1, _P2) -> erlang:nif_error(undefined). %% setnode/3 --spec erlang:setnode(P1, P2, P3) -> true when +-spec erlang:setnode(P1, P2, P3) -> dist_handle() when P1 :: atom(), P2 :: port(), P3 :: {term(), term(), term(), term()}. @@ -3204,6 +3224,47 @@ port_get_data(_Port) -> erlang:nif_error(undefined). %% +%% Distribution channel management +%% + +-spec erlang:dist_ctrl_input_handler(DHandle, InputHandler) -> 'ok' when + DHandle :: dist_handle(), + InputHandler :: pid(). + +dist_ctrl_input_handler(_DHandle, _InputHandler) -> + erlang:nif_error(undefined). + +-spec erlang:dist_ctrl_put_data(DHandle, Data) -> 'ok' when + DHandle :: dist_handle(), + Data :: iodata(). + +dist_ctrl_put_data(_DHandle, _Data) -> + erlang:nif_error(undefined). + +-spec erlang:dist_ctrl_get_data(DHandle) -> Data | 'none' when + DHandle :: dist_handle(), + Data :: iodata(). + +dist_ctrl_get_data(_DHandle) -> + erlang:nif_error(undefined). + +-spec erlang:dist_ctrl_get_data_notification(DHandle) -> 'ok' when + DHandle :: dist_handle(). + +dist_ctrl_get_data_notification(_DHandle) -> + erlang:nif_error(undefined). + +-spec erlang:dist_get_stat(DHandle) -> Res when + DHandle :: dist_handle(), + InputPackets :: non_neg_integer(), + OutputPackets :: non_neg_integer(), + PendingOutputPackets :: boolean(), + Res :: {'ok', InputPackets, OutputPackets, PendingOutputPackets}. + +dist_get_stat(_DHandle) -> + erlang:nif_error(undefined). + +%% %% If the emulator wants to perform a distributed command and %% a connection is not established to the actual node the following %% functions are called in order to set up the connection and then |