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### windows::basic_handle

Provides Windows handle functionality.

    template<
        typename HandleService>
    class basic_handle :
      public basic_io_object< HandleService >

##### Types

Name | Description
--- | ---
implementation_type | The underlying implementation type of I/O object.
lowest_layer_type | A basic_handle is always the lowest layer.
native_type | The native representation of a handle.
service_type | The type of the service that will be used to provide I/O operations.

##### Member Functions

Name | Description
--- | ---
assign | Assign an existing native handle to the handle.
basic_handle | Construct a basic_handle without opening it.
cancel | Cancel all asynchronous operations associated with the handle.
close | Close the handle.
get_io_service | Get the io_service associated with the object.
io_service | (Deprecated: use get_io_service().) Get the io_service associated with the object.
is_open | Determine whether the handle is open.
lowest_layer | Get a reference to the lowest layer.
native | Get the native handle representation.

##### Protected Member Functions

Name | Description
--- | ---
~basic_handle | Protected destructor to prevent deletion through this type.

##### Protected Data Members

Name | Description
--- | ---
implementation | The underlying implementation of the I/O object.
service | The service associated with the I/O object.

The windows::basic_handle class template provides the ability to wrap a Windows handle.

##### Thread Safety

Distinct objects: Safe.

Shared objects: Unsafe.