acc_unmap_data (GNU libgomp)

### 6.27 `acc_unmap_data` – Unmap device memory from host memory. ¶

Description

  This function unmaps previously mapped device and host memory. The latter specified by data_arg.

C/C++:

  Prototype: | `void acc_unmap_data(h_void *data_arg);`

Fortran:

  Interface: | `subroutine acc_unmap_data(data_arg)`
  | `type(*), dimension(*) :: data_arg`

Reference:

  OpenACC specification v2.6, section 3.2.27. OpenACC specification v3.3, section 3.2.22.