Memory Management

cudaArrayGetInfo cudaFree cudaFreeArray cudaFreeHost cudaGetSymbolAddress cudaGetSymbolSize cudaHostAlloc cudaHostGetDevicePointer cudaHostGetFlags cudaHostRegister cudaHostUnregister cudaMalloc cudaMalloc3D cudaMalloc3DArray cudaMallocArray cudaMallocHost cudaMallocPitch cudaMemcpy cudaMemcpy2D cudaMemcpy2DArrayToArray cudaMemcpy2DAsync cudaMemcpy2DFromArray cudaMemcpy2DFromArrayAsync cudaMemcpy2DToArray cudaMemcpy2DToArrayAsync cudaMemcpy3D cudaMemcpy3DAsync cudaMemcpy3DPeer cudaMemcpy3DPeerAsync cudaMemcpyArrayToArray cudaMemcpyAsync cudaMemcpyFromArray cudaMemcpyFromArrayAsync cudaMemcpyFromSymbol cudaMemcpyFromSymbolAsync cudaMemcpyPeer cudaMemcpyPeerAsync cudaMemcpyToArray cudaMemcpyToArrayAsync cudaMemcpyToSymbol cudaMemcpyToSymbolAsync cudaMemGetInfo cudaMemset cudaMemset2D cudaMemset2DAsync cudaMemset3D cudaMemset3DAsync cudaMemsetAsync make_cudaExtent make_cudaPitchedPtr make_cudaPos

cudaError_t cudaArrayGetInfo ( struct cudaChannelFormatDesc *  desc, struct cudaExtent *  extent, unsigned int *  flags, struct cudaArray *  array   ) Returns in *desc, *extent and *flags respectively, the type, shape and flags of array. Any of *desc, *extent and *flags may be specified as NULL. Parameters: desc  - Returned array type extent  - Returned array shape. 2D arrays will have depth of zero flags  - Returned array flags array  - The cudaArray to get info for Returns: cudaSuccess, cudaErrorInvalidValue Note: Note that this function may also return error codes from previous, asynchronous launches.