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windows::random_access_handle_service

Default service implementation for a random-access handle.

class random_access_handle_service :
  public io_service::service
Types

Name

Description

implementation_type

The type of a random-access handle implementation.

native_handle_type

The native handle type.

native_type

(Deprecated: Use native_handle_type.) The native handle type.

Member Functions

Name

Description

assign

Assign an existing native handle to a random-access handle.

async_read_some_at

Start an asynchronous read at the specified offset.

async_write_some_at

Start an asynchronous write at the specified offset.

cancel

Cancel all asynchronous operations associated with the handle.

close

Close a random-access handle implementation.

construct

Construct a new random-access handle implementation.

destroy

Destroy a random-access handle implementation.

get_io_service

Get the io_service object that owns the service.

is_open

Determine whether the handle is open.

move_assign

Move-assign from another random-access handle implementation.

move_construct

Move-construct a new random-access handle implementation.

native

(Deprecated: Use native_handle().) Get the native handle implementation.

native_handle

Get the native handle implementation.

random_access_handle_service

Construct a new random-access handle service for the specified io_service.

read_some_at

Read some data from the specified offset.

write_some_at

Write the given data at the specified offset.

Data Members

Name

Description

id

The unique service identifier.

Requirements

Header: boost/asio/windows/random_access_handle_service.hpp

Convenience header: boost/asio.hpp


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