In the table below, a
denotes an asynchronous write stream object,
o
denotes an offset of type boost::uint64_t
, cb
denotes an object satisfying constant
buffer sequence requirements, and h
denotes an object
satisfying write handler
requirements.
Table 3. Buffer-oriented asynchronous random-access write device requirements
operation |
type |
semantics, pre/post-conditions |
---|---|---|
|
A type satisfying the Executor requirements. |
Returns the associated I/O executor. |
|
|
Initiates an asynchronous operation to write one or more bytes
of data to the device |