diff options
| -rw-r--r-- | Lib/asyncore.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/Lib/asyncore.py b/Lib/asyncore.py index f63a83eeba..5f602195be 100644 --- a/Lib/asyncore.py +++ b/Lib/asyncore.py @@ -263,14 +263,20 @@ class dispatcher: def set_reuse_addr(self): # try to re-use a server port if possible try: + # Windows SO_REUSEADDR is very broken (from a unixy perspective) + if sys.platform == 'win32': + reuse_constant = socket.SO_EXCLUSIVEADDRUSE + else: + reuse_constant = socket.SO_REUSEADDR + self.socket.setsockopt( - socket.SOL_SOCKET, socket.SO_REUSEADDR, + socket.SOL_SOCKET, reuse_constant, self.socket.getsockopt(socket.SOL_SOCKET, - socket.SO_REUSEADDR) | 1 + reuse_constant) | 1 ) except socket.error: pass - + # ================================================== # predicates for select() # these are used as filters for the lists of sockets |