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-rw-r--r--lib/kernel/doc/src/gen_tcp.xml2
-rw-r--r--lib/kernel/doc/src/gen_udp.xml4
2 files changed, 4 insertions, 2 deletions
diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml
index 8a5d40bb16..27c454afba 100644
--- a/lib/kernel/doc/src/gen_tcp.xml
+++ b/lib/kernel/doc/src/gen_tcp.xml
@@ -297,7 +297,7 @@ do_recv(Sock, Bs) ->
<c><anno>Socket</anno></c>. The controlling process is the process which
receives messages from the socket. If called by any other
process than the current controlling process,
- <c>{error, eperm}</c> is returned.</p>
+ <c>{error, not_owner}</c> is returned.</p>
</desc>
</func>
<func>
diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml
index daa9b7d887..9882d3fab1 100644
--- a/lib/kernel/doc/src/gen_udp.xml
+++ b/lib/kernel/doc/src/gen_udp.xml
@@ -136,7 +136,9 @@
<desc>
<p>Assigns a new controlling process <c><anno>Pid</anno></c> to
<c><anno>Socket</anno></c>. The controlling process is the process which
- receives messages from the socket.</p>
+ receives messages from the socket. If called by any other
+ process than the current controlling process,
+ <c>{error, not_owner}</c> is returned.</p>
</desc>
</func>
<func>