Function cust::memory::cuda_free_async

source · [−]

pub unsafe fn cuda_free_async<T: DeviceCopy>(
    stream: &Stream, 
    p: DevicePointer<T>
) -> CudaResult<()>

Expand description

Unsafe wrapper around cuMemFreeAsync which queues a memory allocation free operation on a stream. Retains all of the unsafe semantics of cuda_free with the extra requirement that the memory must not be used after it is dropped. Therefore, proper stream ordering semantics must be respected.

Safety

The pointer must be valid.