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-rw-r--r--ext/socket/tcpsocket.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/socket/tcpsocket.c b/ext/socket/tcpsocket.c
index 6baf367709..1446e390e4 100644
--- a/ext/socket/tcpsocket.c
+++ b/ext/socket/tcpsocket.c
@@ -12,11 +12,13 @@
/*
* call-seq:
- * TCPSocket.new(remote_host, remote_port, local_host=nil, local_port=nil)
+ * TCPSocket.new(remote_host, remote_port, local_host=nil, local_port=nil, resolv_timeout: nil)
*
* Opens a TCP connection to +remote_host+ on +remote_port+. If +local_host+
* and +local_port+ are specified, then those parameters are used on the local
* end to establish the connection.
+ *
+ * [:resolv_timeout] specify the name resolution timeout in seconds.
*/
static VALUE
tcp_init(int argc, VALUE *argv, VALUE sock)