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authorLukas Larsson <[email protected]>2017-09-05 13:28:52 +0200
committerLukas Larsson <[email protected]>2017-09-05 14:58:42 +0200
commiteed25a02ba2416c48587699542aaecdd09609718 (patch)
treefb8272822e4ceeefc8399a6c611b71de823571ec /erts/preloaded/src
parent314702f86c9199957e40edfb73bcdbddb422f9d7 (diff)
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erts: Add erlang:iolist_to_iovec
OTP-14520
Diffstat (limited to 'erts/preloaded/src')
-rw-r--r--erts/preloaded/src/erlang.erl12
1 files changed, 11 insertions, 1 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 72dd804412..f796ea64d3 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() ->