Intel® oneAPI DPC++/C++ Compiler Developer Guide and Reference

ID 767253
Date 3/31/2023
Public

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Document Table of Contents

wait

Stops execution of current thread.

Syntax

int wait(void)

int wait(unsigned int operation_id)

Description

Method wait(void) stops execution of the current thread until all the asynchronous operations are completed.

Method wait(operation_id) stops execution of the current thread until the operation identified by operation_id is completed.

Return Values

-1 : On error during queue execution

Call the get_last_error() method to check the error code.