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	.\"	.\"
	.\" $FreeBSD$	.\" $FreeBSD$
	.\"	.\"
	.Dd August 19, 2016	.Dd January 6, 2021
	.Dt AIO_FSYNC 2	.Dt AIO_FSYNC 2
	.Os	.Os
	.Sh NAME	.Sh NAME
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	.Pp	.Pp
	The	The
	.Fa op	.Fa op
	argument can only be set to	argument can be set to
	.Dv O_SYNC	.Dv O_SYNC
	to cause all currently queued I/O operations to be completed	to cause all currently queued I/O operations to be completed
	as if by a call to	as if by a call to
	.Xr fsync 2 .	.Xr fsync 2 ,
		or
		.Dv O_DSYNC
		for
		asomersUnsubmitted Not Done Inline Actions I would say "for the behavior of" or "as if by a call to". asomers: I would say "for the behavior of" or "as if by a call to".
		.Xr fdatasync 2 .
	.Pp	.Pp
	If _POSIX_PRIORITIZED_IO is defined, and the descriptor supports it,	If _POSIX_PRIORITIZED_IO is defined, and the descriptor supports it,
	then the enqueued operation is submitted at a priority equal to that	then the enqueued operation is submitted at a priority equal to that
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	A value of the	A value of the
	.Fa op	.Fa op
	argument is not set to	argument is not set to
	.Dv O_SYNC .	.Dv O_SYNC
		or
		.Dv O_DSYNC .
	.El	.El
	.Pp	.Pp
	The following conditions may be synchronously detected when the	The following conditions may be synchronously detected when the
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	.Fn aio_fsync	.Fn aio_fsync
	system call first appeared in	system call first appeared in
	.Fx 7.0 .	.Fx 7.0 .
		The
		.Dv O_DSYNC
		option appeared in
		.Fx 13.0 .
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