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authorBjörn Gustavsson <[email protected]>2016-04-04 14:08:09 +0200
committerBjörn Gustavsson <[email protected]>2016-04-07 15:44:50 +0200
commit8894ff896d45a5aeb720378f66d15eef4db8593b (patch)
tree4415210faf0c11f8b487ecb48f8662daab96ad9e
parented2dfebf8e181f42df4e8a745bd84569983a00bf (diff)
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Update spec for rpc:pinfo/2
rpc:pinfo/2 is documented as a location-transparent version of process_info/2. Therefore, it should be expected that the spec would allow calls with an item list, for example: rpc:pinfo(Pid, [initial_call,last_calls]) Report-URL: http://bugs.erlang.org/browse/ERL-124 Reported-by: bjfish
-rw-r--r--lib/kernel/doc/src/rpc.xml3
-rw-r--r--lib/kernel/src/rpc.erl5
2 files changed, 7 insertions, 1 deletions
diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index be1641ffd9..f8d81d749d 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -325,7 +325,8 @@
</func>
<func>
- <name name="pinfo" arity="2"/>
+ <name name="pinfo" arity="2" clause_i="1"/>
+ <name name="pinfo" arity="2" clause_i="2"/>
<fsummary>Information about a process.</fsummary>
<desc>
<p>Location transparent version of the BIF
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 0e1e3f070c..5f83713cf7 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -727,6 +727,11 @@ pinfo(Pid) ->
-spec pinfo(Pid, Item) -> {Item, Info} | undefined | [] when
Pid :: pid(),
Item :: atom(),
+ Info :: term();
+ (Pid, ItemList) -> [{Item, Info}] | undefined | [] when
+ Pid :: pid(),
+ Item :: atom(),
+ ItemList :: [Item],
Info :: term().
pinfo(Pid, Item) when node(Pid) =:= node() ->