|  | 
Encapsulates the flags needed for UDP.
class udp
| Name | Description | 
|---|---|
| The type of a UDP endpoint. | |
| The UDP resolver type. | |
| The UDP socket type. | 
| Name | Description | 
|---|---|
| Obtain an identifier for the protocol family. | |
| Obtain an identifier for the protocol. | |
| Obtain an identifier for the type of the protocol. | |
| Construct to represent the IPv4 UDP protocol. | |
| Construct to represent the IPv6 UDP protocol. | 
| Name | Description | 
|---|---|
| Compare two protocols for inequality. | |
| Compare two protocols for equality. | 
        The ip::udp
        class contains flags necessary for UDP sockets.
      
Distinct objects: Safe.
Shared objects: Safe.
        Header: asio/ip/udp.hpp
      
        Convenience header: asio.hpp