1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index cad25b2..00fc16c 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -367,6 +367,12 @@ class _SSLProtocolTransport(transports._FlowControlMixin,
         """Return the current size of the write buffer."""
         return self._ssl_protocol._transport.get_write_buffer_size()
 
+    def get_write_buffer_limits(self):
+        """Get the high and low watermarks for write flow control. 
+        Return a tuple (low, high) where low and high are 
+        positive number of bytes."""
+        return self._ssl_protocol._transport.get_write_buffer_limits()
+
     @property
     def _protocol_paused(self):
         # Required for sendfile fallback pause_writing/resume_writing logic