diff --git a/lib/libc/sys/aio_cancel.2 b/lib/libc/sys/aio_cancel.2
index c9c5b04ddd61..08102cf9d861 100644
--- a/lib/libc/sys/aio_cancel.2
+++ b/lib/libc/sys/aio_cancel.2
@@ -1,117 +1,117 @@
 .\" Copyright (c) 1999 Softweyr LLC.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY Softweyr LLC AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL Softweyr LLC OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd January 19, 2000
 .Dt AIO_CANCEL 2
 .Os
 .Sh NAME
 .Nm aio_cancel
 .Nd cancel an outstanding asynchronous I/O operation (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In aio.h
 .Ft int
 .Fn aio_cancel "int fildes" "struct aiocb * iocb"
 .Sh DESCRIPTION
 The
 .Fn aio_cancel
 system call cancels the outstanding asynchronous
 I/O request for the file descriptor specified in
 .Fa fildes .
 If
 .Fa iocb
 is specified, only that specific asynchronous I/O request is cancelled.
 .Pp
 Normal asynchronous notification occurs for cancelled requests.
 Requests complete with an error result of
 .Er ECANCELED .
 .Sh RESTRICTIONS
 The
 .Fn aio_cancel
 system call does not cancel asynchronous I/O requests for raw disk devices.
 The
 .Fn aio_cancel
 system call will always return
 .Dv AIO_NOTCANCELED
 for file descriptors associated with raw disk devices.
 .Sh RETURN VALUES
 The
 .Fn aio_cancel
 system call returns -1 to indicate an error, or one of the following:
 .Bl -tag -width Dv
 .It Bq Dv AIO_CANCELED
 All outstanding requests meeting the criteria specified were cancelled.
 .It Bq Dv AIO_NOTCANCELED
 Some requests were not cancelled, status for the requests should be
 checked with
 .Xr aio_error 2 .
 .It Bq Dv AIO_ALLDONE
 All of the requests meeting the criteria have finished.
 .El
 .Sh ERRORS
 An error return from
 .Fn aio_cancel
 indicates:
 .Bl -tag -width Er
 .It Bq Er EBADF
 The
 .Fa fildes
 argument
 is an invalid file descriptor.
 .El
 .Sh SEE ALSO
 .Xr aio_error 2 ,
 .Xr aio_read 2 ,
 .Xr aio_return 2 ,
 .Xr aio_suspend 2 ,
 .Xr aio_write 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_cancel
 system call is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_cancel
 system call first appeared in
 .Fx 3.0 .
 The first functional implementation of
 .Fn aio_cancel
 appeared in
 .Fx 4.0 .
 .Sh AUTHORS
 .An -nosplit
 This
 manual page was originally written by
 .An Wes Peters Aq wes@softweyr.com .
 .An Christopher M Sedore Aq cmsedore@maxwell.syr.edu
 updated it when
 .Fn aio_cancel
 was implemented for
 .Fx 4.0 .
diff --git a/lib/libc/sys/aio_error.2 b/lib/libc/sys/aio_error.2
index 0d1e1defebc3..02b0caab5b40 100644
--- a/lib/libc/sys/aio_error.2
+++ b/lib/libc/sys/aio_error.2
@@ -1,100 +1,100 @@
 .\" Copyright (c) 1999 Softweyr LLC.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY Softweyr LLC AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL Softweyr LLC OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd June 2, 1999
 .Dt AIO_ERROR 2
 .Os
 .Sh NAME
 .Nm aio_error
 .Nd retrieve error status of asynchronous I/O operation (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In aio.h
 .Ft int
 .Fn aio_error "const struct aiocb *iocb"
 .Sh DESCRIPTION
 The
 .Fn aio_error
 system call returns the error status of the asynchronous I/O request
 associated with the structure pointed to by
 .Fa iocb .
 .Sh RETURN VALUES
 If the asynchronous I/O request has completed successfully,
 .Fn aio_error
 returns 0.  If the request has not yet completed,
 .Er EINPROGRESS
 is returned.  If the request has completed unsuccessfully the error
 status is returned as described in
 .Xr read 2 ,
 .Xr write 2 ,
 or
 .Xr fsync 2
 is returned.
 On failure,
 .Fn aio_error
 returns
 .Dv -1
 and sets
 .Dv errno
 to indicate the error condition.
 .Sh ERRORS
 The
 .Fn aio_error
 system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EINVAL
 The
 .Fa iocb
 argument
 does not reference an outstanding asynchronous I/O request.
 .El
 .Sh SEE ALSO
 .Xr aio_cancel 2 ,
 .Xr aio_read 2 ,
 .Xr aio_return 2 ,
 .Xr aio_suspend 2 ,
 .Xr aio_write 2 ,
 .Xr fsync 2 ,
 .Xr read 2 ,
 .Xr write 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_error
 system call
 is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_error
 system call first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
 This
 manual page was written by
 .An Wes Peters Aq wes@softweyr.com .
diff --git a/lib/libc/sys/aio_read.2 b/lib/libc/sys/aio_read.2
index 749044a7f03e..01b2af97bc95 100644
--- a/lib/libc/sys/aio_read.2
+++ b/lib/libc/sys/aio_read.2
@@ -1,213 +1,213 @@
 .\" Copyright (c) 1998 Terry Lambert
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd November 17, 1998
 .Dt AIO_READ 2
 .Os
 .Sh NAME
 .Nm aio_read
 .Nd asynchronous read from a file (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In time.h
 .In aio.h
 .Ft int
 .Fn aio_read "struct aiocb *iocb"
 .Sh DESCRIPTION
 The
 .Fn aio_read
 system call allows the calling process to read
 .Fa iocb->aio_nbytes
 from the descriptor
 .Fa iocb->aio_fildes
 beginning at the offset
 .Fa iocb->aio_offset
 into the buffer pointed to by
 .Fa iocb->aio_buf .
 The call returns immediately after the read request has
 been enqueued to the descriptor; the read may or may not have
 completed at the time the call returns.
 .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
 system call.
 .Pp
 The
 .Fa iocb
 pointer may be subsequently used as an argument to
 .Fn aio_return
 and
 .Fn aio_error
 in order to determine return or error status for the enqueued operation
 while it is in progress.
 .Pp
 If the request could not be enqueued (generally due to invalid arguments),
 then the call returns without having enqueued the request.
 .Pp
 If the request is successfully enqueued, the value of
 .Fa iocb->aio_offset
 can be modified during the request as context, so this value must
 not be referenced after the request is enqueued.
 .Sh RESTRICTIONS
 The Asynchronous I/O Control Block structure pointed to by
 .Fa iocb
 and the buffer that the
 .Fa iocb->aio_buf
 member of that structure references must remain valid until the
 operation has completed.  For this reason, use of auto (stack) variables
 for these objects is discouraged.
 .Pp
 The asynchronous I/O control buffer
 .Fa iocb
 should be zeroed before the
 .Fn aio_read
 call to avoid passing bogus context information to the kernel.
 .Pp
 Modifications of the Asynchronous I/O Control Block structure or the
 buffer contents after the request has been enqueued, but before the
 request has completed, are not allowed.
 .Pp
 If the file offset in
 .Fa iocb->aio_offset
 is past the offset maximum  for
 .Fa iocb->aio_fildes ,
 no I/O will occur.
 .Sh RETURN VALUES
 .Rv -std aio_read
 .Sh DIAGNOSTICS
 None.
 .Sh ERRORS
 The
 .Fn aio_read
 system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EAGAIN
 The request was not queued because of system resource limitations.
 .It Bq Er ENOSYS
 The
 .Fn aio_read
 system call is not supported.
 .El
 .Pp
 The following conditions may be synchronously detected when the
 .Fn aio_read
 system call is made, or asynchronously, at any time thereafter.  If they
 are detected at call time,
 .Fn aio_read
 returns -1 and sets
 .Va errno
 appropriately; otherwise the
 .Fn aio_return
 system call must be called, and will return -1, and
 .Fn aio_error
 must be called to determine the actual value that would have been
 returned in
 .Va errno .
 .Pp
 .Bl -tag -width Er
 .It Bq Er EBADF
 The
 .Fa iocb->aio_fildes
 argument
 is invalid.
 .It Bq Er EINVAL
 The offset
 .Fa iocb->aio_offset
 is not valid, the priority specified by
 .Fa iocb->aio_reqprio
 is not a valid priority, or the number of bytes specified by
 .Fa iocb->aio_nbytes
 is not valid.
 .It Bq Er EOVERFLOW
 The file is a regular file,
 .Fa iocb->aio_nbytes
 is greater than zero, the starting offset in
 .Fa iocb->aio_offset
 is before the end of the file, but is at or beyond the
 .Fa iocb->aio_fildes
 offset maximum.
 .El
 .Pp
 If the request is successfully enqueued, but subsequently cancelled
 or an error occurs, the value returned by the
 .Fn aio_return
 system call is per the
 .Xr read 2
 system call, and the value returned by the
 .Fn aio_error
 system call is either one of the error returns from the
 .Xr read 2
 system call, or one of:
 .Bl -tag -width Er
 .It Bq Er EBADF
 The
 .Fa iocb->aio_fildes
 argument
 is invalid for reading.
 .It Bq Er ECANCELED
 The request was explicitly cancelled via a call to
 .Fn aio_cancel .
 .It Bq Er EINVAL
 The offset
 .Fa iocb->aio_offset
 would be invalid.
 .El
 .Sh SEE ALSO
 .Xr aio_cancel 2 ,
 .Xr aio_error 2 ,
 .Xr aio_return 2 ,
 .Xr aio_suspend 2 ,
 .Xr aio_waitcomplete 2 ,
 .Xr aio_write 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_read
 system call is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_read
 system call first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
 This
 manual page was written by
 .An Terry Lambert Aq terry@whistle.com .
 .Sh BUGS
 Invalid information in
 .Fa iocb->_aiocb_private
 may confuse the kernel.
diff --git a/lib/libc/sys/aio_return.2 b/lib/libc/sys/aio_return.2
index 07bc0ae75399..4d7282f8623b 100644
--- a/lib/libc/sys/aio_return.2
+++ b/lib/libc/sys/aio_return.2
@@ -1,104 +1,104 @@
 .\" Copyright (c) 1999 Softweyr LLC.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY Softweyr LLC AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL Softweyr LLC OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd June 2, 1999
 .Dt AIO_RETURN 2
 .Os
 .Sh NAME
 .Nm aio_return
 .Nd retrieve return status of asynchronous I/O operation (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In aio.h
 .Ft int
 .Fn aio_return "struct aiocb *iocb"
 .Sh DESCRIPTION
 The
 .Fn aio_return
 system call returns the final status of the asynchronous I/O request
 associated with the structure pointed to by
 .Fa iocb .
 .Pp
 The
 .Fn aio_return
 system call
 should only be called once, to obtain the final status of an asynchronous
 I/O operation once
 .Xr aio_error 2
 returns something other than
 .Er EINPROGRESS .
 .Sh RETURN VALUES
 If the asynchronous I/O request has completed, the status is returned
 as described in
 .Xr read 2 ,
 .Xr write 2 ,
 or
 .Xr fsync 2 .
 On failure,
 .Fn aio_return
 returns
 .Dv -1
 and sets
 .Dv errno
 to indicate the error condition.
 .Sh ERRORS
 The
 .Fn aio_return
 system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EINVAL
 The
 .Fa iocb
 argument
 does not reference an outstanding asynchronous I/O request.
 .El
 .Sh SEE ALSO
 .Xr aio_cancel 2 ,
 .Xr aio_error 2 ,
 .Xr aio_suspend 2 ,
 .Xr aio_waitcomplete 2 ,
 .Xr aio_write 2 ,
 .Xr fsync 2 ,
 .Xr read 2 ,
 .Xr write 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_return
 system call
 is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_return
 system call first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
 This
 manual page was written by
 .An Wes Peters Aq wes@softweyr.com .
diff --git a/lib/libc/sys/aio_suspend.2 b/lib/libc/sys/aio_suspend.2
index d8e74a95e14b..ec5e5db11c58 100644
--- a/lib/libc/sys/aio_suspend.2
+++ b/lib/libc/sys/aio_suspend.2
@@ -1,114 +1,114 @@
 .\" Copyright (c) 1999 Softweyr LLC.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY Softweyr LLC AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL Softweyr LLC OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd June 2, 1999
 .Dt AIO_SUSPEND 2
 .Os
 .Sh NAME
 .Nm aio_suspend
 .Nd suspend until asynchronous I/O operations or timeout complete (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In aio.h
 .Ft int
 .Fn aio_suspend "const struct aiocb * const iocbs[]" "int niocb" "const struct timespec * timeout"
 .Sh DESCRIPTION
 The
 .Fn aio_suspend
 system call suspends the calling process until at least one of the
 specified asynchronous I/O requests have completed, a signal is
 delivered, or the
 .Fa timeout
 has passed.
 .Pp
 The
 .Fa iocbs
 argument
 is an array of
 .Fa niocb
 pointers to asynchronous I/O requests.  Array members containing
 NULL will be silently ignored.
 .Pp
 If
 .Fa timeout
 is a non-nil pointer, it specifies a maximum interval to suspend.
 If
 .Fa timeout
 is a nil pointer, the suspend blocks indefinitely.  To effect a
 poll, the
 .Fa timeout
 should point to a zero-value timespec structure.
 .Sh RETURN VALUES
 If one or more of the specified asynchronous I/O requests have
 completed,
 .Fn aio_suspend
 returns 0.  Otherwise it returns -1 and sets
 .Va errno
 to indicate the error, as enumerated below.
 .Sh ERRORS
 The
 .Fn aio_suspend
 system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EAGAIN
 the
 .Fa timeout
 expired before any I/O requests completed.
 .It Bq Er EINVAL
 The
 .Fa iocbs
 argument
 contains more than
 .Dv AIO_LISTIO_MAX
 asynchronous I/O requests, or at least one of the requests is not
 valid.
 .It Bq Er EINTR
 the suspend was interrupted by a signal.
 .El
 .Sh SEE ALSO
 .Xr aio_cancel 2 ,
 .Xr aio_error 2 ,
 .Xr aio_return 2 ,
 .Xr aio_waitcomplete 2 ,
 .Xr aio_write 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_suspend
 system call
 is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_suspend
 system call first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
 This
 manual page was written by
 .An Wes Peters Aq wes@softweyr.com .
diff --git a/lib/libc/sys/aio_write.2 b/lib/libc/sys/aio_write.2
index 7148c7fd0303..e417f828b3db 100644
--- a/lib/libc/sys/aio_write.2
+++ b/lib/libc/sys/aio_write.2
@@ -1,205 +1,205 @@
 .\" Copyright (c) 1999 Softweyr LLC.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY Softweyr LLC AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL Softweyr LLC OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd June 2, 1999
 .Dt AIO_WRITE 2
 .Os
 .Sh NAME
 .Nm aio_write
 .Nd asynchronous write to a file (REALTIME)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In aio.h
 .Ft int
 .Fn aio_write "struct aiocb *iocb"
 .Sh DESCRIPTION
 The
 .Fn aio_write
 system call allows the calling process to write
 .Fa iocb->aio_nbytes
 from the buffer pointed to by
 .Fa iocb->aio_buf
 to the descriptor
 .Fa iocb->aio_fildes .
 The call returns immediately after the write request has been enqueued
 to the descriptor; the write may or may not have completed at the time
 the call returns.  If the request could not be enqueued, generally due
 to invalid arguments, the call returns without having enqueued the
 request.
 .Pp
 If
 .Dv O_APPEND
 is set for
 .Fa iocb->aio_fildes ,
 .Fn aio_write
 operations append to the file in the same order as the calls were
 made.  If
 .Dv O_APPEND
 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
 .Fn aio_return
 and
 .Fn aio_error
 in order to determine return or error status for the enqueued operation
 while it is in progress.
 .Pp
 If the request is successfully enqueued, the value of
 .Fa iocb->aio_offset
 can be modified during the request as context, so this value must not
 be referenced after the request is enqueued.
 .Sh RESTRICTIONS
 The Asynchronous I/O Control Block structure pointed to by
 .Fa iocb
 and the buffer that the
 .Fa iocb->aio_buf
 member of that structure references must remain valid until the
 operation has completed.  For this reason, use of auto (stack) variables
 for these objects is discouraged.
 .Pp
 The asynchronous I/O control buffer
 .Fa iocb
 should be zeroed before the
 .Fn aio_write
 system call to avoid passing bogus context information to the kernel.
 .Pp
 Modifications of the Asynchronous I/O Control Block structure or the
 buffer contents after the request has been enqueued, but before the
 request has completed, are not allowed.
 .Pp
 If the file offset in
 .Fa iocb->aio_offset
 is past the offset maximum  for
 .Fa iocb->aio_fildes ,
 no I/O will occur.
 .Sh RETURN VALUES
 .Rv -std aio_write
 .Sh ERRORS
 The
 .Fn aio_write
 system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EAGAIN
 The request was not queued because of system resource limitations.
 .It Bq Er ENOSYS
 The
 .Fn aio_write
 system call is not supported.
 .El
 .Pp
 The following conditions may be synchronously detected when the
 .Fn aio_write
 system call is made, or asynchronously, at any time thereafter.  If they
 are detected at call time,
 .Fn aio_write
 returns -1 and sets
 .Va errno
 appropriately; otherwise the
 .Fn aio_return
 system call must be called, and will return -1, and
 .Fn aio_error
 must be called to determine the actual value that would have been
 returned in
 .Va errno .
 .Pp
 .Bl -tag -width Er
 .It Bq Er EBADF
 The
 .Fa iocb->aio_fildes
 argument
 is invalid, or is not opened for writing.
 .It Bq Er EINVAL
 The offset
 .Fa iocb->aio_offset
 is not valid, the priority specified by
 .Fa iocb->aio_reqprio
 is not a valid priority, or the number of bytes specified by
 .Fa iocb->aio_nbytes
 is not valid.
 .El
 .Pp
 If the request is successfully enqueued, but subsequently canceled
 or an error occurs, the value returned by the
 .Fn aio_return
 system call is per the
 .Xr write 2
 system call, and the value returned by the
 .Fn aio_error
 system call is either one of the error returns from the
 .Xr write 2
 system call, or one of:
 .Bl -tag -width Er
 .It Bq Er EBADF
 The
 .Fa iocb->aio_fildes
 argument
 is invalid for writing.
 .It Bq Er ECANCELED
 The request was explicitly canceled via a call to
 .Fn aio_cancel .
 .It Bq Er EINVAL
 The offset
 .Fa iocb->aio_offset
 would be invalid.
 .El
 .Sh SEE ALSO
 .Xr aio_cancel 2 ,
 .Xr aio_error 2 ,
 .Xr aio_return 2 ,
 .Xr aio_suspend 2 ,
 .Xr aio_waitcomplete 2 ,
 .Xr aio 4
 .Sh STANDARDS
 The
 .Fn aio_write
 system call
 is expected to conform to the
-.St -p1003.2
+.St -p1003.1
 standard.
 .Sh HISTORY
 The
 .Fn aio_write
 system call first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
 This manual page was written by
 .An Wes Peters Aq wes@softweyr.com .
 .Sh BUGS
 Invalid information in
 .Fa iocb->_aiocb_private
 may confuse the kernel.