cudaStreamAddCallback: Add a callback to a compute stream

In duncantl/RCUDA: R Bindings for the CUDA Library for GPU Computing

Description

Adds a callback to be called on the host after all currently enqueued items in the stream have completed. For each cudaStreamAddCallback call, a callback will be executed exactly once. The callback will block later work in the stream until it is finished.

Usage

cudaStreamAddCallback(stream, callback, userData, flags)

Arguments

stream	Stream to add callback to
callback	The function to call once preceding stream operations are complete
userData	User specified data to be passed to the callback function
flags	Reserved for future use, must be 0

References

http://docs.nvidia.com/cuda/cuda-driver-api/index.html

See Also

cudaStreamCreate cudaStreamCreateWithFlags cudaStreamQuery cudaStreamSynchronize cudaStreamWaitEvent cudaStreamDestroy

duncantl/RCUDA documentation built on May 15, 2019, 5:26 p.m.