Function SliceMutableBuffer

cpp/src/arrow/buffer.cc:170–173

}

std::shared_ptr<Buffer> SliceMutableBuffer(std::shared_ptr<Buffer> buffer,
                                           const int64_t offset, const int64_t length) {
  return std::make_shared<MutableBuffer>(std::move(buffer), offset, length);
}

MutableBuffer::MutableBuffer(const std::shared_ptr<Buffer>& parent, const int64_t offset,
                             const int64_t size)