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-rw-r--r--erts/doc/src/socket_usage.xml5
1 files changed, 3 insertions, 2 deletions
diff --git a/erts/doc/src/socket_usage.xml b/erts/doc/src/socket_usage.xml
index 401a70992f..756f0dbd44 100644
--- a/erts/doc/src/socket_usage.xml
+++ b/erts/doc/src/socket_usage.xml
@@ -83,10 +83,11 @@
</row>
<row>
<cell>rcvbuf</cell>
- <cell>default | pos_integer()</cell>
+ <cell>default | pos_integer() | {pos_integer(), pos_ineteger()}</cell>
<cell>yes</cell>
<cell>yes</cell>
- <cell>default only valid for set</cell>
+ <cell>'default' only valid for set.
+ The tuple form is only valid for type 'stream' and protocol 'tcp'.</cell>
</row>
<row>
<cell>rcvctrlbuf</cell>