OptimallyBuffered

Description

A OptimallyBuffered Filter or Device provides a way for the Iostreams library to determine the best size of buffer to allocate for it if the user doesn't explicitly specify a buffer size.

Refinement of

Associated Types

Notation

| O | - | A type which is a model of OptimallyBuffered | | o | - | Object of type O | | io | - | Alias for namespace boost::iostreams |

Valid Expressions / Semantics

io::optimal_buffer_size(o)

| std::streamsize | Returns the size of buffer that should be allocated for o if the user has not explicitly specified a buffer size. |

Models

• basic_counter

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© Copyright 2004-2007 Jonathan Turkanis

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)