23    bool Create(ACE_UINT16 port,std::string& address);
 
   24    bool Create(ACE_UINT16 port,ACE_UINT32 address);
 
   26    bool Create(eOipv4addr_t ipv4, eOipv4port_t port);
 
   28    void SendTo(eOipv4addr_t ipv4, eOipv4port_t port, 
void* 
data, 
size_t len);
 
   29    ssize_t 
ReceiveFrom(eOipv4addr_t &ipv4, eOipv4port_t &port, 
void* 
data, 
size_t len, 
int wait_msec);
 
   31    void SendTo(
void* 
data,
size_t len,ACE_UINT16 port,std::string& address);
 
   32    void SendTo(
void* 
data,
size_t len,ACE_UINT16 port,ACE_UINT32 address);
 
   36    ssize_t 
ReceiveFrom(
void* 
data,
size_t len,std::string &address,ACE_UINT16 &port,
int wait_msec);
 
   37    ssize_t 
ReceiveFrom(
void* 
data,
size_t len,ACE_UINT32 &address,ACE_UINT16 &port,
int wait_msec);