pub unsafe extern "C" fn cuGraphExternalSemaphoresWaitNodeGetParams(
hNode: CUgraphNode,
params_out: *mut CUDA_EXT_SEM_WAIT_NODE_PARAMS,
) -> CUresult
Expand description
\brief Returns an external semaphore wait node’s parameters
Returns the parameters of an external semaphore wait node \p hNode in \p params_out. The \p extSemArray and \p paramsArray returned in \p params_out, are owned by the node. This memory remains valid until the node is destroyed or its parameters are modified, and should not be modified directly. Use ::cuGraphExternalSemaphoresSignalNodeSetParams to update the parameters of this node.
\param hNode - Node to get the parameters for \param params_out - Pointer to return the parameters
\return ::CUDA_SUCCESS, ::CUDA_ERROR_DEINITIALIZED, ::CUDA_ERROR_NOT_INITIALIZED, ::CUDA_ERROR_INVALID_VALUE \note_graph_thread_safety \notefnerr
\sa ::cuLaunchKernel, ::cuGraphAddExternalSemaphoresWaitNode, ::cuGraphExternalSemaphoresWaitNodeSetParams, ::cuGraphAddExternalSemaphoresWaitNode, ::cuSignalExternalSemaphoresAsync, ::cuWaitExternalSemaphoresAsync