Developer Guide and Reference

Contents

aio_fsync

Synchronizes all outstanding asynchronous I/O operations.

Syntax

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

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804