Function cuGraphAddExternalSemaphoresSignalNode 

pub unsafe fn cuGraphAddExternalSemaphoresSignalNode(
    phGraphNode: *mut *mut CUgraphNode_st,
    hGraph: *mut CUgraph_st,
    dependencies: *const *mut CUgraphNode_st,
    numDependencies: usize,
    nodeParams: *const CUDA_EXT_SEM_SIGNAL_NODE_PARAMS_st,
) -> cudaError_enum