...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
typedef basic_resolver_query< InternetProtocol > query;
Name |
Description |
---|---|
A bitmask type (C++ Std [lib.bitmask.types]). |
|
The protocol type associated with the endpoint query. |
Name |
Description |
---|---|
basic_resolver_query [constructor] |
Construct with specified service name for any protocol. |
Get the hints associated with the query. |
|
Get the host name associated with the query. |
|
Get the service name associated with the query. |
Name |
Description |
---|---|
address_configured [static] |
Only return IPv4 addresses if a non-loopback IPv4 address is configured for the system. Only return IPv6 addresses if a non-loopback IPv6 address is configured for the system. |
all_matching [static] |
If used with v4_mapped, return all matching IPv6 and IPv4 addresses. |
canonical_name [static] |
Determine the canonical name of the host specified in the query. |
numeric_host [static] |
Host name should be treated as a numeric string defining an IPv4 or IPv6 address and no name resolution should be attempted. |
numeric_service [static] |
Service name should be treated as a numeric string defining a port number and no name resolution should be attempted. |
passive [static] |
Indicate that returned endpoint is intended for use as a locally bound socket endpoint. |
v4_mapped [static] |
If the query protocol family is specified as IPv6, return IPv4-mapped IPv6 addresses on finding no IPv6 addresses. |
The ip::basic_resolver_query
class template
describes a query that can be passed to a resolver.
Distinct objects: Safe.
Shared objects: Unsafe.
Header: boost/asio/ip/basic_resolver.hpp
Convenience header: boost/asio.hpp