5.32 acc_memcpy_from_device – Copy device memory to host memory.

Description

This function copies host memory specified by host address of src from device memory specified by the device address dest for a length of bytes bytes.

C/C++:

Prototype:

acc_memcpy_from_device(d_void *dest, h_void *src, size_t bytes);

Reference:

OpenACC specification v2.6, section 3.2.32.