diff options
Diffstat (limited to 'erts/preloaded/src/erlang.erl')
| -rw-r--r-- | erts/preloaded/src/erlang.erl | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 72dd804412..f6410d9050 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -87,6 +87,10 @@ -export_type([prepared_code/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 +128,7 @@ 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 +1083,12 @@ 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() -> @@ -2391,6 +2401,10 @@ subtract(_,_) -> OldDirtyCPUSchedulersOnline when DirtyCPUSchedulersOnline :: pos_integer(), OldDirtyCPUSchedulersOnline :: pos_integer(); + (erts_alloc, {Alloc, F, V}) -> ok | notsup when + Alloc :: atom(), + F :: atom(), + V :: integer(); (fullsweep_after, Number) -> OldNumber when Number :: non_neg_integer(), OldNumber :: non_neg_integer(); @@ -2442,7 +2456,7 @@ term_to_binary(_Term) -> Term :: term(), Options :: [compressed | {compressed, Level :: 0..9} | - {minor_version, Version :: 0..1} ]. + {minor_version, Version :: 0..2} ]. term_to_binary(_Term, _Options) -> erlang:nif_error(undefined). @@ -3759,15 +3773,14 @@ memory_is_supported() -> get_blocks_size([{blocks_size, Sz, _, _} | Rest], Acc) -> get_blocks_size(Rest, Acc+Sz); -get_blocks_size([{_, _, _, _} | Rest], Acc) -> - get_blocks_size(Rest, Acc); get_blocks_size([{blocks_size, Sz} | Rest], Acc) -> get_blocks_size(Rest, Acc+Sz); -get_blocks_size([{_, _} | Rest], Acc) -> +get_blocks_size([_ | Rest], Acc) -> get_blocks_size(Rest, Acc); get_blocks_size([], Acc) -> Acc. + blocks_size([{Carriers, SizeList} | Rest], Acc) when Carriers == mbcs; Carriers == mbcs_pool; Carriers == sbcs -> |