acc_wait (GNU libgomp)

### 6.9 `acc_wait` – Wait for completion of a specific asynchronous operation. ¶

Description

  This function waits for completion of the asynchronous operation specified in arg.

C/C++:

  Prototype: | `acc_wait(arg);`
  Prototype (OpenACC 1.0 compatibility): | `acc_async_wait(arg);`

Fortran:

  Interface: | `subroutine acc_wait(arg)`
  | `integer(acc_handle_kind) arg`
  Interface (OpenACC 1.0 compatibility): | `subroutine acc_async_wait(arg)`
  | `integer(acc_handle_kind) arg`

Reference:

  OpenACC specification v2.6, section 3.2.11.