...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.
Memory may be reallocated as needed. All buffers sequences previously obtained
using data
or prepare
become invalid.
Name |
Description |
---|---|
|
The desired number of bytes in the returned buffer sequence. |
Type |
Thrown On |
---|---|
|
if |
Strong guarantee.