...one of the most highly
regarded and expertly designed C++ library projects in the
world. — Herb Sutter and Andrei
Returns the first buffer in a buffer sequence.
Defined in header
template< class BufferSequence> buffers_type< BufferSequence > buffers_front( BufferSequence const& buffers);
This returns the first buffer in the buffer sequence. If the buffer sequence is an empty range, the returned buffer will have a zero buffer size.
The buffer sequence. If the sequence is mutable, the returned buffer sequence will also be mutable. Otherwise, the returned buffer sequence will be constant.