asio::ip Namespace Reference

Namespaces
namespace	detail
namespace	multicast
namespace	unicast
Classes
class	address
	Implements version-independent IP addresses. More...
class	address_v4
	Implements IP version 4 style addresses. More...
class	address_v6
	Implements IP version 6 style addresses. More...
class	basic_endpoint
	Describes an endpoint for a version-independent IP socket. More...
class	basic_resolver
	Provides endpoint resolution functionality. More...
class	basic_resolver_entry
	An entry produced by a resolver. More...
class	basic_resolver_iterator
	An iterator over the entries produced by a resolver. More...
class	basic_resolver_query
	An query to be passed to a resolver. More...
class	icmp
	Encapsulates the flags needed for ICMP. More...
class	resolver_query_base
class	resolver_service
	Default service implementation for a resolver. More...
class	tcp
	Encapsulates the flags needed for TCP. More...
class	udp
	Encapsulates the flags needed for UDP. More...
Typedefs
typedef asio::detail::socket_option::boolean < asio::detail::custom_socket_option_level, asio::detail::always_fail_option >	v6_only
Functions
std::string	host_name (asio::error_code &ec)
	Get the current host name.
std::string	host_name ()
	Get the current host name.

Typedef Documentation

Socket option for determining whether an IPv6 socket supports IPv6 communication only. Implements the IPPROTO_IPV6/IP_V6ONLY socket option.

Examples

Setting the option:

 asio::ip::tcp::socket socket(io_service); 
 ...
 asio::ip::v6_only option(true);
 socket.set_option(option);

Getting the current option value:

 asio::ip::tcp::socket socket(io_service); 
 ...
 asio::ip::v6_only option;
 socket.get_option(option);
 bool v6_only = option.value();

Definition at line 60 of file v6_only.hpp.

std::string asio::ip::host_name ( asio::error_code & ec ) [inline]

Get the current host name.

Definition at line 49 of file host_name.hpp.

std::string asio::ip::host_name ( ) [inline]

Get the current host name.

Definition at line 37 of file host_name.hpp.