|  | 
Provides POSIX descriptor functionality.
template< typename Executor = any_io_executor> class basic_descriptor : public posix::descriptor_base
| Name | Description | 
|---|---|
| Rebinds the descriptor type to another executor. | |
| IO control command to get the amount of data that can be read without blocking. | |
| The type of the executor associated with the object. | |
| A descriptor is always the lowest layer. | |
| The native representation of a descriptor. | |
| Wait types. | 
| Name | Description | 
|---|---|
| Assign an existing native descriptor to the descriptor. | |
| Asynchronously wait for the descriptor to become ready to read, ready to write, or to have pending error conditions. | |
| basic_descriptor [constructor] | 
                  Construct a descriptor without opening it.  | 
| Cancel all asynchronous operations associated with the descriptor. | |
| Close the descriptor. | |
| Get the executor 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 the native descriptor representation. | |
| 
                  Gets the non-blocking mode of the native descriptor implementation.
                   | |
| 
                  Gets the non-blocking mode of the descriptor.  | |
| 
                  Move-assign a descriptor from another.  | |
| Release ownership of the native descriptor implementation. | |
| Wait for the descriptor to become ready to read, ready to write, or to have pending error conditions. | 
| Name | Description | 
|---|---|
| ~basic_descriptor [destructor] | Protected destructor to prevent deletion through this type. | 
        The posix::basic_descriptor class template
        provides the ability to wrap a POSIX descriptor.
      
Distinct objects: Safe.
Shared objects: Unsafe.
        Header: asio/posix/basic_descriptor.hpp
      
        Convenience header: asio.hpp