DMAGetAdapter (Compact 2013)
3/26/2014
This function populates a direct memory access (DMA) adapter structure for a physical device.
Syntax
BOOL DMAGetAdapter(
PDEVICE_DMA_REQUIRMENT_INFO pDeviceDmaRequirementInfo,
PCE_DMA_ADAPTER pDmaAdapter
);
Parameters
- pDeviceDmaRequirementInfo
[in] Pointer to the DMA requirement information structure, DEVICE_DMA_REQUIREMENT_INFO.
- pDmaAdapter
[in, out] Pointer to a DMA adapter structure, populated after a successful return from DMAGetAdapter.
Return Value
Returns TRUE on success. Returns FALSE if the system does not support subordinate DMA or on failure. For extended error information, the user driver can call GetLastError.
Requirements
Header |
oaldma.h |
Library |
CEDDK.lib |