X::native_handle_type

The implementation-defined native representation of a socket acceptor. Must satisfy the requirements of CopyConstructible types (C++ Std, 20.1.3), and the requirements of Assignable types (C++ Std, 23.1).

a.construct(b);

From IoObjectService requirements.
post: !a.is_open(b).

a.destroy(b);

From IoObjectService requirements. Implicitly cancels asynchronous operations, as if by calling a.close(b, ec).

a.move_construct(b,c);

From IoObjectService requirements. The underlying native representation is moved from c to b.

a.move_assign(b, ao, c);

From IoObjectService requirements. Implicitly cancels asynchronous operations associated with b, as if by calling a.close(b, ec). Then the underlying native representation is moved from c to b.

a.open(b, p, ec);

<error_code>

pre:<!a.is_open(b)>
post:<!!ec|| a.is_open(b)>

a.assign(b, p, n, ec);

<error_code>

pre:<!a.is_open(b)>
post:<!!ec|| a.is_open(b)>

a.is_open(b);

bool

const X& u = a;
const X::implementation_type& v = b;
u.is_open(v);

bool

a.close(b, ec);

<error_code>

Если<a.is_open()>верно, то любые выдающиеся асинхронные операции должны быть выполнены как можно скорее. Руководители по отмененным операциям должны пройти код ошибки<error::operation_aborted>.
пост:<!a.is_open(b)>.

a.native_handle(b);

X::native_handle_type

a.cancel(b, ec);

<error_code>

pre: a.is_open(b).
Causes any outstanding asynchronous operations to complete as soon as possible. Handlers for cancelled operations shall be passed the error code error::operation_aborted.

a.set_option(b, s, ec);

<error_code>

Пред:<a.is_open(b)>

a.get_option(b, g, ec);

<error_code>

Пред:<a.is_open(b)>

const X& u = a;
const X::implementation_type& v = b;
u.get_option(v, g, ec);

<error_code>

Пред:<a.is_open(b)>

a.io_control(b, i, ec);

<error_code>

Пред:<a.is_open(b)>

const typename Protocol::endpoint& u = e;
a.bind(b, u, ec);

<error_code>

Пред:<a.is_open(b)>

a.local_endpoint(b, ec);

Protocol::endpoint

Пред:<a.is_open(b)>

const X& u = a;
const X::implementation_type& v = b;
u.local_endpoint(v, ec);

Protocol::endpoint

Пред:<a.is_open(b)>

a.accept(b, k, &e, ec);

<error_code>

pre: a.is_open(b) && !k.is_open().
post: k.is_open()

a.accept(b, k, 0, ec);

<error_code>

pre: a.is_open(b) && !k.is_open().
post: k.is_open()

a.async_accept(b, k, &e, ah);

pre: a.is_open(b) && !k.is_open().
Initiates an asynchronous accept operation that is performed via the io_service object a.get_io_service() and behaves according to asynchronous operation requirements.

The program must ensure the objects k and e are valid until the handler for the asynchronous operation is invoked.

a.async_accept(b, k, 0, ah);

pre: a.is_open(b) && !k.is_open().
Initiates an asynchronous accept operation that is performed via the io_service object a.get_io_service() and behaves according to asynchronous operation requirements.

The program must ensure the object k is valid until the handler for the asynchronous operation is invoked.