18     def __init__(self,name,port,proto):  argument
19         self.name    = name
20         self.port    = port
21         self.proto   = proto
22         self.aliases = []
24     def add_alias(self,alias):  argument
25         self.aliases.append(alias)
27     def __str__(self):  argument
28         result  = "\\%0o%s" % (len(self.name),self.name)
29         result += "\\%0o\\%0o" % (((self.port >> 8) & 255), self.port & 255)
30         if self.proto == "tcp":
35         result += "\\%0o" % len(self.aliases)
36         for alias in self.aliases: