Section (3) aio_fsync
aio_fsync — asynchronous file synchronization
|struct aiocb *aiocbp
does a sync on all outstanding asynchronous I/O operations
(See aio(7) for a description of
the aiocb structure.)
Note that this is a request only; it does not wait for I/O completion.
only field in the structure pointed to by
aiocbp that is used by this
call is the
described in sigevent(7)), which
indicates the desired type of asynchronous notification at
completion. All other fields are ignored.
On success (the sync request was successfully queued) this
function returns 0. On error, −1 is returned, and
errno is set appropriately.
Out of resources.
aio_fildesis not a valid file descriptor open for writing.
Synchronized I/O is not supported for this file, or
aio_fsync() is not implemented.
For an explanation of the terms used in this section, see attributes(7).
This page is part of release 4.16 of the Linux
man-pages project. A
description of the project, information about reporting bugs,
and the latest version of this page, can be found at
Copyright (c) 2003 Andries Brouwer (aebcwi.nl)
This is free documentation; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The GNU General Public License_zsingle_quotesz_s references to object code
and executables are to be interpreted as the output of any
document formatting or typesetting system, including
intermediate and printed output.
This manual is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with this manual; if not, see