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1/6/2010
This function retrieves the Context1 and Context2 values of a DMA transfer object. These values are set by functions such as DMAIssueTransfer during the creation of a DMA transfer object.
Syntax
BOOL DMAGetContexts (
DMA_TRANSFER_HANDLE hDmaTransferHandle,
PVOID *pContext1,
PVOID *pContext2
);
Parameters
- hDmaTransferHandle
[in] DMA transfer handle returned by DMAIssueTransfer.
- pContext1
[out] Pointer to the value of Context1.
- pContext2
[out] Pointer to the value of Context2.
Return Value
Returns TRUE if hDmaTransferHandle points to a valid DMA transfer object. Returns FALSE if hDmaTransferHandle does not point to a valid DMA transfer object
Requirements
| Header | oaldma.h |
| Library | CEDDK.lib |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |
See Also
Reference
CEDDK Dynamic-Link Library DMA Functions
CEDDK Dynamic-Link Library DMA Structures