Struct CudaPooledDeviceBuffer 

pub struct CudaPooledDeviceBuffer { /* private fields */ }

Device buffer borrowed from a CudaBufferPool.

Implementations

impl CudaPooledDeviceBuffer

pub fn device_ptr(&self) -> u64

Raw CUDA device pointer value for kernel argument binding.

pub fn byte_len(&self) -> usize

Requested byte length for the current checkout.

pub fn allocation_byte_len(&self) -> usize

Actual device allocation byte length.

pub fn as_device_buffer(&self) -> Option<&CudaDeviceBuffer>

Borrow the underlying device buffer while the checkout is live.

pub fn into_device_buffer(self) -> Result<CudaDeviceBuffer, CudaError>

Detach and return the underlying device buffer instead of recycling it when this checkout is dropped.

pub fn copy_to_host(&self, out: &mut [u8]) -> Result<(), CudaError>

Copy the requested bytes for this checkout into caller-owned host output.

Trait Implementations

impl Debug for CudaPooledDeviceBuffer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for CudaPooledDeviceBuffer

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.