CopyMemoryDescriptor
Returns a memory descriptor for the buffer pool’s contents.
Declaration
virtual kern_return_t CopyMemoryDescriptor(IOMemoryDescriptor **memory);Parameters
- memory:
On output, a pointer to a memory descriptor object. It is a programmer error to specify
NULLor an invalid pointer for this parameter.
Return Value
kIOReturnSuccess on success, or another value if an error occurred.