Function hipDrvGraphAddMemFreeNode 

pub unsafe extern "C" fn hipDrvGraphAddMemFreeNode(
    phGraphNode: *mut hipGraphNode_t,
    hGraph: hipGraph_t,
    dependencies: *const hipGraphNode_t,
    numDependencies: usize,
    dptr: hipDeviceptr_t,
) -> hipError_t

@brief Creates a memory free node and adds it to a graph

@param [out] phGraphNode - Pointer to the graph node to create and add to the graph @param [in] hGraph - Instance of the graph the node to be added @param [in] dependencies - Const pointer to the node dependencies @param [in] numDependencies - The number of dependencies @param [in] dptr - Pointer to the memory to be freed @returns #hipSuccess, #hipErrorInvalidValue