Memory Management

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 cudaHostGetFlags ( unsigned int *  pFlags, void *  pHost   ) cudaHostGetFlags() will fail if the input pointer does not reside in an address range allocated by cudaHostAlloc(). Parameters: pFlags  - Returned flags word pHost  - Host pointer Returns: cudaSuccess, cudaErrorInvalidValue Note: Note that this function may also return error codes from previous, asynchronous launches. See also: cudaHostAlloc