acc_async_test (GNU libgomp)

### 6.7 `acc_async_test` – Test for completion of a specific asynchronous operation. ¶

Description

  This function tests for completion of the asynchronous operation specified in arg. In C/C++, a non-zero value is returned to indicate the specified asynchronous operation has completed while Fortran returns `true`. If the asynchronous operation has not completed, C/C++ returns zero and Fortran returns `false`.

C/C++:

  Prototype: | `int acc_async_test(int arg);`

Fortran:

  Interface: | `function acc_async_test(arg)`
  | `integer(kind=acc_handle_kind) arg`
  | `logical acc_async_test`

Reference:

  OpenACC specification v2.6, section 3.2.9.