getBuffer get pointer to the memory descriptor for this transaction Declarationvirtual IOMemoryDescriptor* getBuffer ( void); See AlsoMiscellaneousallocateCmdexecuteCallbackgetByteCountgetCallbackPtrgetFlagsgetOpcodegetPacketDatagetPacketSizegetPositiongetRegMaskgetTaskFilePtrgetTimeoutMSgetTransferChunkSizegetUnitinitsetActualTransfersetCommandInUsesetResultzeroCommand