7.20. CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1 Struct Reference
[Data types used by CUDA driver]
External semaphore signal parameters
Public Variables
- void * fence
- CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::@19::@20 fence
- unsigned int flags
- unsigned long long key
- CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::@19::@22 keyedMutex
- unsigned long long value
Variables
- void * CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::fence [inherited]
-
Pointer to NvSciSyncFence. Valid if CUexternalSemaphoreHandleType is of type CU_EXTERNAL_SEMAPHORE_HANDLE_TYPE_NVSCISYNC.
- CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::@19::@20 CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::fence [inherited]
-
Parameters for fence objects
- unsigned int CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::flags [inherited]
-
Only when CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS is used to signal a CUexternalSemaphore of type CU_EXTERNAL_SEMAPHORE_HANDLE_TYPE_NVSCISYNC, the valid flag is CUDA_EXTERNAL_SEMAPHORE_SIGNAL_SKIP_NVSCIBUF_MEMSYNC which indicates that while signaling the CUexternalSemaphore, no memory synchronization operations should be performed for any external memory object imported as CU_EXTERNAL_MEMORY_HANDLE_TYPE_NVSCIBUF. For all other types of CUexternalSemaphore, flags must be zero.
- unsigned long long CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::key [inherited]
-
Value of key to release the mutex with
- CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::@19::@22 CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::keyedMutex [inherited]
-
Parameters for keyed mutex objects
- unsigned long long CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS_v1::value [inherited]
-
Value of fence to be signaled