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Remove _POSIX_PRIORITIZED_IO references from man pages

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We don't support it, so there's no need to tell readers what would
happen if we did.  Also, don't remind the user that a certain field is
ignored by aio_read.  Mentioning every ignored field would make the man
pages too verbose.

MFC after:	1 week
Sponsored by:	Axcient
Reviewed by:	Pau Amma <pauamma@gundo.com>
Differential Revision: https://reviews.freebsd.org/D42622
This commit is contained in:
Alan Somers 2023-11-15 10:56:05 -07:00
parent 66d77e0f73
commit 18e2c4175f
3 changed files with 2 additions and 28 deletions
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7
lib/libc/sys/aio_fsync.2
View file

@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd January 6, 2021
.Dd November 15, 2023
.Dt AIO_FSYNC 2
.Os
.Sh NAME
@ -57,11 +57,6 @@ or
for the behavior of
.Xr fdatasync 2 .
.Pp
If _POSIX_PRIORITIZED_IO is defined, and the descriptor supports it,
then the enqueued operation is submitted at a priority equal to that
of the calling process minus
.Fa iocb->aio_reqprio .
.Pp
The
.Fa iocb
pointer may be subsequently used as an argument to

14
lib/libc/sys/aio_read.2
View file

@ -71,20 +71,6 @@ the
structure is defined in
.Xr readv 2 .
.Pp
If _POSIX_PRIORITIZED_IO is defined, and the descriptor supports it,
then the enqueued operation is submitted at a priority equal to that
of the calling process minus
.Fa iocb->aio_reqprio .
.Pp
The
.Fa iocb->aio_lio_opcode
argument
is ignored by the
.Fn aio_read
and
.Fn aio_readv
system calls.
.Pp
The
.Fa iocb
pointer may be subsequently used as an argument to

9
lib/libc/sys/aio_write.2
View file

@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd January 2, 2021
.Dd November 15, 2023
.Dt AIO_WRITE 2
.Os
.Sh NAME
@ -84,13 +84,6 @@ is not set for the file descriptor, the write operation will occur at
the absolute position from the beginning of the file plus
.Fa iocb->aio_offset .
.Pp
If
.Dv _POSIX_PRIORITIZED_IO
is defined, and the descriptor supports it, then the enqueued
operation is submitted at a priority equal to that of the calling
process minus
.Fa iocb->aio_reqprio .
.Pp
The
.Fa iocb
pointer may be subsequently used as an argument to