Boost C++ Libraries

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buffers_front

Returns the first buffer in a buffer sequence.

Synopsis

Defined in header <boost/beast/core/buffers_prefix.hpp>

template<
    class BufferSequence>
buffers_type< BufferSequence >
buffers_front(
    BufferSequence const& buffers);
Description

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.

Parameters

Name

Description

buffers

The buffer sequence. If the sequence is mutable, the returned buffer sequence will also be mutable. Otherwise, the returned buffer sequence will be constant.

Convenience header <boost/beast/core.hpp>


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