CUresult cuMemcpyDtoA ( CUarray  hDst,
unsigned int  DstOffset,
CUdeviceptr  dptr,
unsigned int  NumBytes 
)

Copies from device memory to a 1D CUDA array. hDst and DstOffset specify the CUDA array handle and starting index of the destination data. dptr specifies the base pointer of the source. NumBytes specifies the number of bytes to copy.

Parameters:
hDst - Destination array
DstOffset - Offset of destination array
dptr - Source device pointer
NumBytes - Size of memory copy in bytes
Returns:
CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE
Note:
Note that this function may also return error codes from previous, asynchronous launches.
See also:
cuArray3DCreate, cuArray3DGetDescriptor, cuArrayCreate, cuArrayDestroy, cuArrayGetDescriptor, cuMemAlloc, cuMemAllocHost, cuMemAllocPitch, cuMemcpy2D, cuMemcpy2DAsync, cuMemcpy2DUnaligned, cuMemcpy3D, cuMemcpy3DAsync, cuMemcpyAtoA, cuMemcpyAtoD, cuMemcpyAtoH, cuMemcpyAtoHAsync, cuMemcpyDtoD, cuMemcpyDtoH, cuMemcpyDtoHAsync, cuMemcpyHtoA, cuMemcpyHtoAAsync, cuMemcpyHtoD, cuMemcpyHtoDAsync, cuMemFree, cuMemFreeHost, cuMemGetAddressRange, cuMemGetInfo, cuMemHostAlloc, cuMemHostGetDevicePointer, cuMemsetD2D8, cuMemsetD2D16, cuMemsetD2D32, cuMemsetD8, cuMemsetD16, cuMemsetD32


Generated by Doxygen on Mon Mar 30 23:16:12 2009 for NVIDIA CUDA Library  NVIDIA