pub unsafe extern "C" fn cuGraphExecMemsetNodeSetParams(
hGraphExec: CUgraphExec,
hNode: CUgraphNode,
memsetParams: *const CUDA_MEMSET_NODE_PARAMS,
ctx: CUcontext,
) -> CUresultExpand description
\brief Sets the parameters for a memset node in the given graphExec.
Updates the work represented by \p hNode in \p hGraphExec as though \p hNode had contained \p memsetParams at instantiation. hNode must remain in the graph which was used to instantiate \p hGraphExec. Changed edges to and from hNode are ignored.
Zero sized operations are not supported.
The new destination pointer in memsetParams must be to the same kind of allocation as the original destination pointer and have the same context association and device mapping as the original destination pointer.
Both the value and pointer address may be updated. Changing other aspects of the memset (width, height, element size or pitch) may cause the update to be rejected. Specifically, for 2d memsets, all dimension changes are rejected. For 1d memsets, changes in height are explicitly rejected and other changes are oportunistically allowed if the resulting work maps onto the work resources already allocated for the node.
The modifications only affect future launches of \p hGraphExec. Already enqueued or running launches of \p hGraphExec are not affected by this call. hNode is also not modified by this call.
\param hGraphExec - The executable graph in which to set the specified node \param hNode - Memset node from the graph which was used to instantiate graphExec \param memsetParams - The updated parameters to set \param ctx - Context on which to run the node
\return ::CUDA_SUCCESS, ::CUDA_ERROR_INVALID_VALUE, \note_graph_thread_safety \notefnerr
\sa ::cuGraphExecNodeSetParams, ::cuGraphAddMemsetNode, ::cuGraphMemsetNodeSetParams, ::cuGraphExecKernelNodeSetParams, ::cuGraphExecMemcpyNodeSetParams, ::cuGraphExecHostNodeSetParams, ::cuGraphExecChildGraphNodeSetParams, ::cuGraphExecEventRecordNodeSetEvent, ::cuGraphExecEventWaitNodeSetEvent, ::cuGraphExecExternalSemaphoresSignalNodeSetParams, ::cuGraphExecExternalSemaphoresWaitNodeSetParams, ::cuGraphExecUpdate, ::cuGraphInstantiate