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 an old version of Boost. Click here to view this page for the latest version.
PrevUpHomeNext

basic_streambuf::size

Get the size of the input sequence.

std::size_t size() const;
Return Value

The size of the input sequence. The value is equal to that calculated for s in the following code:

size_t s = 0;
const_buffers_type bufs = data();
const_buffers_type::const_iterator i = bufs.begin();
while (i != bufs.end())
{
  const_buffer buf(*i++);
  s += buf.size();
}

PrevUpHomeNext