|  | 
Inherited from posix::basic_descriptor.
           
A posix::basic_descriptor is always the
          lowest layer.
        
typedef basic_descriptor< StreamDescriptorService > lowest_layer_type;
| Name | Description | 
|---|---|
| IO control command to get the amount of data that can be read without blocking. | |
| The underlying implementation type of I/O object. | |
| A basic_descriptor is always the lowest layer. | |
| The native representation of a descriptor. | |
| (Deprecated: Use native_handle_type.) The native representation of a descriptor. | |
| (Deprecated: Use non_blocking().) IO control command to set the blocking mode of the descriptor. | |
| The type of the service that will be used to provide I/O operations. | 
| Name | Description | 
|---|---|
| Assign an existing native descriptor to the descriptor. | |
| Construct a basic_descriptor without opening it. Construct a basic_descriptor on an existing native descriptor. Move-construct a basic_descriptor from another. | |
| Cancel all asynchronous operations associated with the descriptor. | |
| Close the descriptor. | |
| Get the io_service associated with the object. | |
| Perform an IO control command on the descriptor. | |
| Determine whether the descriptor is open. | |
| Get a reference to the lowest layer. Get a const reference to the lowest layer. | |
| (Deprecated: Use native_handle().) Get the native descriptor representation. | |
| Get the native descriptor representation. | |
| Gets the non-blocking mode of the native descriptor implementation. Sets the non-blocking mode of the native descriptor implementation. | |
| Gets the non-blocking mode of the descriptor. Sets the non-blocking mode of the descriptor. | |
| Move-assign a basic_descriptor from another. | |
| Release ownership of the native descriptor implementation. | 
| Name | Description | 
|---|---|
| Get the underlying implementation of the I/O object. | |
| Get the service associated with the I/O object. | |
| Protected destructor to prevent deletion through this type. | 
| Name | Description | 
|---|---|
| (Deprecated: Use get_implementation().) The underlying implementation of the I/O object. | |
| (Deprecated: Use get_service().) The service associated with the I/O object. | 
          The posix::basic_descriptor class template
          provides the ability to wrap a POSIX descriptor.
        
Distinct objects: Safe.
Shared objects: Unsafe.
          Header: asio/posix/basic_stream_descriptor.hpp
        
          Convenience header: asio.hpp