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
Returns a mutable buffer sequence representing writable bytes.
mutable_buffers_type prepare( std::size_t n);
Returns a mutable buffer sequence representing the writable bytes containing
exactly n bytes of storage.
All buffers sequences previously obtained using data or prepare are invalidated.
|
Name |
Description |
|---|---|
|
|
The desired number of bytes in the returned buffer sequence. |
|
Type |
Thrown On |
|---|---|
|
|
if |
Strong guarantee.