Contents

IOBufferMemoryDescriptor

A simple memory descriptor that allocates its own buffer memory.

Declaration

class IOBufferMemoryDescriptor : IOGeneralMemoryDescriptor

Overview

Use an IOBufferMemoryDescriptor object to store data and share it with the kernel.

Topics

Creating a Memory Buffer Descriptor

Configuring the Descriptor

Adding Data to the Buffer

Getting the Buffer Contents

Managing Internal Structures

See Also

Descriptors