Merge 3.4 (asyncio)
diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index 68e9415..7c5b9b5 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -408,14 +408,12 @@
def _sock_connect(self, fut, sock, address):
fd = sock.fileno()
try:
- while True:
- try:
- sock.connect(address)
- except InterruptedError:
- continue
- else:
- break
- except BlockingIOError:
+ sock.connect(address)
+ except (BlockingIOError, InterruptedError):
+ # Issue #23618: When the C function connect() fails with EINTR, the
+ # connection runs in background. We have to wait until the socket
+ # becomes writable to be notified when the connection succeed or
+ # fails.
fut.add_done_callback(functools.partial(self._sock_connect_done,
fd))
self.add_writer(fd, self._sock_connect_cb, fut, sock, address)