![]() |
Home | Libraries | People | FAQ | More |
In the table below, a denotes a synchronous random-access read
device object, o denotes an offset of type boost::uint64_t,
mb denotes an object satisfying mutable
buffer sequence requirements, and ec denotes an object
of type error_code.
Table 26. Buffer-oriented synchronous random-access read device requirements
|
operation |
type |
semantics, pre/post-conditions |
|---|---|---|
|
|
|
Equivalent to: error_code ec; size_t s = a.read_some_at(o, mb, ec); if (ec) throw system_error(ec); return s;
|
|
|
|
Reads one or more bytes of data from the device |