Method

ArrowCUDABuffercopy_to_host

since: 0.8.0

Declaration [src]

GBytes*
garrow_cuda_buffer_copy_to_host (
  GArrowCUDABuffer* buffer,
  gint64 position,
  gint64 size,
  GError** error
)

Description

No description available.

Available since: 0.8.0

Parameters

position

Type: gint64

The offset of memory on GPU device to be copied.

size

Type: gint64

The size of memory on GPU device to be copied in bytes.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: GBytes

A GBytes that have copied memory on CPU host on success, NULL on error.

The caller of the method takes ownership of the data, and is responsible for freeing it.