7.16. cudaExternalSemaphoreWaitParams Struct Reference
[Data types used by CUDA Runtime]
External semaphore wait parameters, compatible with driver type
Public Variables
- void * fence
- cudaExternalSemaphoreWaitParams::@15::@16 fence
- unsigned int flags
- unsigned long long key
- cudaExternalSemaphoreWaitParams::@15::@18 keyedMutex
- unsigned int timeoutMs
- unsigned long long value
Variables
- void * cudaExternalSemaphoreWaitParams::fence [inherited]
-
Pointer to NvSciSyncFence. Valid if cudaExternalSemaphoreHandleType is of type cudaExternalSemaphoreHandleTypeNvSciSync.
- cudaExternalSemaphoreWaitParams::@15::@16 cudaExternalSemaphoreWaitParams::fence [inherited]
-
Parameters for fence objects
- unsigned int cudaExternalSemaphoreWaitParams::flags [inherited]
-
Only when cudaExternalSemaphoreSignalParams is used to signal a cudaExternalSemaphore_t of type cudaExternalSemaphoreHandleTypeNvSciSync, the valid flag is cudaExternalSemaphoreSignalSkipNvSciBufMemSync: which indicates that while waiting for the cudaExternalSemaphore_t, no memory synchronization operations should be performed for any external memory object imported as cudaExternalMemoryHandleTypeNvSciBuf. For all other types of cudaExternalSemaphore_t, flags must be zero.
- unsigned long long cudaExternalSemaphoreWaitParams::key [inherited]
-
Value of key to acquire the mutex with
- cudaExternalSemaphoreWaitParams::@15::@18 cudaExternalSemaphoreWaitParams::keyedMutex [inherited]
-
Parameters for keyed mutex objects
- unsigned int cudaExternalSemaphoreWaitParams::timeoutMs [inherited]
-
Timeout in milliseconds to wait to acquire the mutex
- unsigned long long cudaExternalSemaphoreWaitParams::value [inherited]
-
Value of fence to be waited on