ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data
Declaration
typedef unsigned long ADMXRC_DMADESC;
Description
A value of type ADMXRC_DMADESC is a DMA descriptor, representing a locked down (non-swappable) application buffer.
DMA descriptors are allocated and freed by ADMXRC_SetupDMA and ADMXRC_UnsetupDMA. They are used with the ADMXRC_DoDMA, ADMXRC_DoDMAImmediate, ADMXRC_MapDirectMaster, and ADMXRC_SyncDirectMaster functions.