![]() |
Home | Libraries | People | FAQ | More |
A mutable buffer sequence represents a set of memory
regions that may be used to receive the output of an operation, such as the
receive operation of a socket.
A type X meets the MutableBufferSequence requirements
if it satisfies the requirements of Destructible (C++Std [destructible])
and CopyConstructible (C++Std [copyconstructible]), as well
as the additional requirements listed below.
In the table below, x denotes a (possibly const) value of type
X, and u denotes an identifier.
Table 25. MutableBufferSequence requirements
|
expression |
return type |
assertion/note |
|---|---|---|
|
|
An iterator type meeting the requirements for bidirectional iterators
(C++Std [bidirectional.iterators]) whose value type is convertible
to |
|
|
X u(x);
|
post: equal(
boost::asio::buffer_sequence_begin(x),
boost::asio::buffer_sequence_end(x),
boost::asio::buffer_sequence_begin(u),
boost::asio::buffer_sequence_end(u),
[](const mutable_buffer& b1,
const mutable_buffer& b2)
{
return b1.data() == b2.data()
&& b1.size() == b2.size();
})
|