我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用socket.AI_PASSIVE。
def select_ip_version(host, port): """Returns AF_INET4 or AF_INET6 depending on where to connect to.""" # disabled due to problems with current ipv6 implementations # and various operating systems. Probably this code also is # not supposed to work, but I can't come up with any other # ways to implement this. # try: # info = socket.getaddrinfo(host, port, socket.AF_UNSPEC, # socket.SOCK_STREAM, 0, # socket.AI_PASSIVE) # if info: # return info[0][0] # except socket.gaierror: # pass if ':' in host and hasattr(socket, 'AF_INET6'): return socket.AF_INET6 return socket.AF_INET
def select_ip_version(host, port): """Returns AF_INET4 or AF_INET6 depending on where to connect to.""" # disabled due to problems with current ipv6 implementations # and various operating systems. Probably this code also is # not supposed to work, but I can't come up with any other # ways to implement this. ##try: ## info = socket.getaddrinfo(host, port, socket.AF_UNSPEC, ## socket.SOCK_STREAM, 0, ## socket.AI_PASSIVE) ## if info: ## return info[0][0] ##except socket.gaierror: ## pass if ':' in host and hasattr(socket, 'AF_INET6'): return socket.AF_INET6 return socket.AF_INET
def listen(self): s=None if not self.hostname: self.hostname=None last_exc=None for res in socket.getaddrinfo(self.hostname, self.port, socket.AF_UNSPEC, socket.SOCK_DGRAM, 0, socket.AI_PASSIVE): af, socktype, proto, canonname, sa = res try: s = socket.socket(af, socktype, proto) s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) except socket.error as msg: s = None last_exc=msg continue try: s.bind(sa) except socket.error as msg: s.close() s = None last_exc=msg continue break self.sock=s if self.sock is None: raise last_exc
