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-rw-r--r--lib/diameter/src/base/diameter_reg.erl13
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl
index 76cc79c8e9..db01e17c86 100644
--- a/lib/diameter/src/base/diameter_reg.erl
+++ b/lib/diameter/src/base/diameter_reg.erl
@@ -134,6 +134,9 @@ match(Pat) ->
%% It's up to the caller to ensure that the wait won't be forever.
%% ===========================================================================
+-spec wait(any())
+ -> [{term(), pid()}].
+
wait(Pat) ->
call({wait, Pat}).
@@ -151,8 +154,9 @@ uptime() ->
call(uptime).
%% pids/0
-%%
-%% Return: list of {Pid, [Term, ...]}
+
+-spec pids()
+ -> [{pid(), [term()]}].
pids() ->
to_list(fun swap/1).
@@ -171,8 +175,9 @@ append({K,V}, Dict) ->
id(T) -> T.
%% terms/0
-%%
-%% Return: list of {Term, [Pid, ...]}
+
+-spec terms()
+ -> [{term(), [pid()]}].
terms() ->
to_list(fun id/1).