ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data


ADMXRC2_DMADESC

Declaration

typedef unsigned long ADMXRC2_DMADESC;

Description

A value of type ADMXRC2_DMADESC is a DMA descriptor, representing a locked down (non-swappable) application buffer.

DMA descriptors are allocated and freed by ADMXRC2_SetupDMA and ADMXRC2_UnsetupDMA. They are used with the ADMXRC2_DoDMA, ADMXRC2_DoDMAImmediate, ADMXRC2_MapDirectMaster, and ADMXRC2_SyncDirectMaster functions.

 


 Top of page