Merge branch 'sverker/add-since-doc/OTP-15460' into maint

* sverker/add-since-doc/OTP-15460:
  Fill in since for multi-clause functions in erlang.erl
  Fix since attribute for troubled function docs
  Add empty 'since' attribute for old modules and functions
  Add since attribute to dtd
  Add "since" attributes in xml for new functions and modules
  erl_docgen: Generate "since" OTP version in html
  erl_interface: Fix doc for return type 'struct hostent'

1 files changed, 28 insertions, 28 deletions

diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index fab616e630..c55454506e 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -28,7 +28,7 @@
     <date>1996-09-10</date>
     <rev>A</rev>
   </header>
-  <module>rpc</module>
+  <module since="">rpc</module>
   <modulesummary>Remote Procedure Call services.</modulesummary>
   <description>
     <p>This module contains services similar to Remote
@@ -51,7 +51,7 @@
 
   <funcs>
     <func>
-      <name name="abcast" arity="2"/>
+      <name name="abcast" arity="2" since=""/>
       <fsummary>Broadcast a message asynchronously to a registered process on
         all nodes.</fsummary>
       <desc>
@@ -61,7 +61,7 @@
     </func>
 
     <func>
-      <name name="abcast" arity="3"/>
+      <name name="abcast" arity="3" since=""/>
       <fsummary>Broadcast a message asynchronously to a registered process on
         specific nodes.</fsummary>
       <desc>
@@ -72,7 +72,7 @@
     </func>
 
     <func>
-      <name name="async_call" arity="4"/>
+      <name name="async_call" arity="4" since=""/>
       <fsummary>Evaluate a function call on a node, asynchronous
       version.</fsummary>
       <desc>
@@ -98,7 +98,7 @@
     </func>
 
     <func>
-      <name name="block_call" arity="4"/>
+      <name name="block_call" arity="4" since=""/>
       <fsummary>Evaluate a function call on a node in the RPC server's
         context.</fsummary>
       <desc>
@@ -115,7 +115,7 @@
     </func>
 
     <func>
-      <name name="block_call" arity="5"/>
+      <name name="block_call" arity="5" since=""/>
       <fsummary>Evaluate a function call on a node in the RPC server's
         context.</fsummary>
       <desc>
@@ -127,7 +127,7 @@
     </func>
 
     <func>
-      <name name="call" arity="4"/>
+      <name name="call" arity="4" since=""/>
       <fsummary>Evaluate a function call on a node.</fsummary>
       <desc>
         <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
@@ -138,7 +138,7 @@
     </func>
 
     <func>
-      <name name="call" arity="5"/>
+      <name name="call" arity="5" since=""/>
       <fsummary>Evaluate a function call on a node.</fsummary>
       <desc>
         <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
@@ -158,7 +158,7 @@
     </func>
 
     <func>
-      <name name="cast" arity="4"/>
+      <name name="cast" arity="4" since=""/>
       <fsummary>Run a function on a node ignoring the result.</fsummary>
       <desc>
         <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
@@ -171,7 +171,7 @@
     </func>
 
     <func>
-      <name name="eval_everywhere" arity="3"/>
+      <name name="eval_everywhere" arity="3" since=""/>
       <fsummary>Run a function on all nodes, ignoring the result.</fsummary>
       <desc>
         <p>Equivalent to <c>eval_everywhere([node()|nodes()],
@@ -181,7 +181,7 @@
     </func>
 
     <func>
-      <name name="eval_everywhere" arity="4"/>
+      <name name="eval_everywhere" arity="4" since=""/>
       <fsummary>Run a function on specific nodes, ignoring the
         result.</fsummary>
       <desc>
@@ -192,7 +192,7 @@
     </func>
 
     <func>
-      <name name="multi_server_call" arity="2"/>
+      <name name="multi_server_call" arity="2" since=""/>
       <fsummary>Interact with the servers on a number of nodes.</fsummary>
       <desc>
         <p>Equivalent to <c>multi_server_call([node()|nodes()],
@@ -201,7 +201,7 @@
     </func>
 
     <func>
-      <name name="multi_server_call" arity="3"/>
+      <name name="multi_server_call" arity="3" since=""/>
       <fsummary>Interact with the servers on a number of nodes.</fsummary>
       <desc>
         <p>Can be used when interacting with servers called
@@ -224,7 +224,7 @@
     </func>
 
     <func>
-      <name name="multicall" arity="3"/>
+      <name name="multicall" arity="3" since=""/>
       <fsummary>Evaluate a function call on a number of nodes.</fsummary>
       <desc>
         <p>Equivalent to <c>multicall([node()|nodes()], <anno>Module</anno>,
@@ -233,7 +233,7 @@
     </func>
 
     <func>
-      <name name="multicall" arity="4" clause_i="1"/>
+      <name name="multicall" arity="4" clause_i="1" since=""/>
       <fsummary>Evaluate a function call on a number of nodes.</fsummary>
       <desc>
         <p>Equivalent to <c>multicall(<anno>Nodes</anno>, <anno>Module</anno>,
@@ -242,7 +242,7 @@
     </func>
 
     <func>
-      <name name="multicall" arity="4" clause_i="2"/>
+      <name name="multicall" arity="4" clause_i="2" since=""/>
       <fsummary>Evaluate a function call on a number of nodes.</fsummary>
       <desc>
         <p>Equivalent to <c>multicall([node()|nodes()], <anno>Module</anno>,
@@ -252,7 +252,7 @@
     </func>
 
     <func>
-      <name name="multicall" arity="5"/>
+      <name name="multicall" arity="5" since=""/>
       <fsummary>Evaluate a function call on a number of nodes.</fsummary>
       <desc>
         <p>In contrast to an RPC, a multicall is an RPC that is sent
@@ -288,7 +288,7 @@
     </func>
 
     <func>
-      <name name="nb_yield" arity="1"/>
+      <name name="nb_yield" arity="1" since=""/>
       <fsummary>Deliver the result of evaluating a function call on a node
         (non-blocking).</fsummary>
       <desc>
@@ -297,7 +297,7 @@
     </func>
 
     <func>
-      <name name="nb_yield" arity="2"/>
+      <name name="nb_yield" arity="2" since=""/>
       <fsummary>Deliver the result of evaluating a function call on a node
         (non-blocking).</fsummary>
       <desc>
@@ -315,7 +315,7 @@
     </func>
 
     <func>
-      <name name="parallel_eval" arity="1"/>
+      <name name="parallel_eval" arity="1" since=""/>
       <fsummary>Evaluate many function calls on all nodes in
         parallel.</fsummary>
       <desc>
@@ -328,7 +328,7 @@
     </func>
 
     <func>
-      <name name="pinfo" arity="1"/>
+      <name name="pinfo" arity="1" since=""/>
       <fsummary>Information about a process.</fsummary>
       <desc>
         <p>Location transparent version of the BIF
@@ -337,8 +337,8 @@
     </func>
 
     <func>
-      <name name="pinfo" arity="2" clause_i="1"/>
-      <name name="pinfo" arity="2" clause_i="2"/>
+      <name name="pinfo" arity="2" clause_i="1" since=""/>
+      <name name="pinfo" arity="2" clause_i="2" since=""/>
       <fsummary>Information about a process.</fsummary>
       <desc>
         <p>Location transparent version of the BIF
@@ -347,7 +347,7 @@
     </func>
 
     <func>
-      <name name="pmap" arity="3"/>
+      <name name="pmap" arity="3" since=""/>
       <fsummary>Parallel evaluation of mapping a function over a
         list.</fsummary>
       <desc>
@@ -360,7 +360,7 @@
     </func>
 
     <func>
-      <name name="sbcast" arity="2"/>
+      <name name="sbcast" arity="2" since=""/>
       <fsummary>Broadcast a message synchronously to a registered process on
         all nodes.</fsummary>
       <desc>
@@ -370,7 +370,7 @@
     </func>
 
     <func>
-      <name name="sbcast" arity="3"/>
+      <name name="sbcast" arity="3" since=""/>
       <fsummary>Broadcast a message synchronously to a registered process on
         specific nodes.</fsummary>
       <desc>
@@ -391,7 +391,7 @@
     </func>
 
     <func>
-      <name name="server_call" arity="4"/>
+      <name name="server_call" arity="4" since=""/>
       <fsummary>Interact with a server on a node.</fsummary>
       <desc>
         <p>Can be used when interacting with a server called
@@ -410,7 +410,7 @@
     </func>
 
     <func>
-      <name name="yield" arity="1"/>
+      <name name="yield" arity="1" since=""/>
       <fsummary>Deliver the result of evaluating a function call on a node
         (blocking).</fsummary>
       <desc>