Objects

Objects should implement 0 or more of these primitives:

• RPC / ioctl
  • Transfers control to the object provider
• Async RPC / ioctl
  • Asynchronously calls the object provider
• Enumeration of child objects
  • ?
• mmap, mapping the object into memory
  1. mmap caller provides a location and maximum size for the object
  2. Object provider supplies a memory object
  3. Kernel adds memory object to mmap caller
  4. Final size is returned
• Duplicate object reference
• Drop/close object reference