std::size_t write(SyncWriteStream& s,
asio::basic_streambuf<Allocator>& b,
CompletionCondition completion_condition, asio::error_code& ec)
{
std::size_t bytes_transferred = write(s, b.data(), completion_condition, ec);
b.consume(bytes_transferred);
return bytes_transferred;
}
std::size_t write_at(SyncRandomAccessWriteDevice& d,
boost::uint64_t offset, asio::basic_streambuf<Allocator>& b,
CompletionCondition completion_condition, asio::error_code& ec)
{
std::size_t bytes_transferred = write_at(
d, offset, b.data(), completion_condition, ec);
b.consume(bytes_transferred);
return bytes_transferred;
}