acc_map_data – Map previously allocated device memory to host memory.#

Description

This function maps previously allocated device and host memory. The device memory is specified with the device address d. The host memory is specified with the host address h and a length of len.

C/C++:

Prototype:

acc_map_data(h_void *h, d_void *d, size_t len);

Reference:

OpenACC specification v2.6, section 3.2.26.