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6.34 acc_detach – Let device pointer point to host-pointer target.

Description

This function updates a pointer on the device from pointing to a device-pointer address to pointing to the corresponding host data.

C/C++:
Prototype:acc_detach(h_void **ptr);
Prototype:acc_detach_async(h_void **ptr, int async);
Prototype:acc_detach_finalize(h_void **ptr);
Prototype:acc_detach_finalize_async(h_void **ptr, int async);
Reference:

OpenACC specification v2.6, section 3.2.35.