wait_barrierwait_barrierWaitBarrierWaitBarrier (Operator)

Name

wait_barrierwait_barrierWaitBarrierWaitBarrier — Wait on the release of a barrier synchronization object.

Signature

Description

wait_barrierwait_barrierWaitBarrierWaitBarrierWaitBarrier blocks the thread at a barrier object given by BarrierHandleBarrierHandleBarrierHandleBarrierHandlebarrierHandle until a specified number of threads have called the same barrier object. This number is specified by parameter TeamSize during the creation of the barrier object by create_barriercreate_barrierCreateBarrierCreateBarrierCreateBarrier.

Execution Information

• Multithreading type: independent (runs in parallel even with exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Result

If the barrier handle is valid, the operator wait_barrierwait_barrierWaitBarrierWaitBarrierWaitBarrier returns 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Successors

clear_barrierclear_barrierClearBarrierClearBarrierClearBarrier

Module

Foundation