Function hipGraphAddMemFreeNode 

pub unsafe extern "C" fn hipGraphAddMemFreeNode(
    pGraphNode: *mut hipGraphNode_t,
    graph: hipGraph_t,
    pDependencies: *const hipGraphNode_t,
    numDependencies: usize,
    dev_ptr: *mut c_void,
) -> hipError_t

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

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