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

ID 767253
Date 9/08/2022
Public

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<span class='option'>aio_fsync</span>

Synchronizes all outstanding asynchronous I/O operations.

Syntax

int aio_fsync(int op, struct aiocb *aiocbp);

Arguments

op

Type of synchronization request operation

*aiocbp

Pointer to control block from where asynchronous I/O request is generated

Description

The aio_fsync() function performs a synchronization request operation on all outstanding asynchronous I/O operations associated with aiocbp->aio_fildes.

Returns

0: On successfully performing a synchronization request.

-1: On error; to get the correct error code, use errno.