Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit b5c99c1c90.
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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.


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