Reword previous delta a little bit.
Submitted by: ru
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=163073
@ -47,14 +47,10 @@ The
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.Fn aio_return
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system call
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should only be called once, to obtain the final status of an asynchronous
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I/O operation.
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If the error status of the request is
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.Er EINPROGRESS ,
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an undefined value is returned.
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The
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.Fn aio_return
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function should only be called on completion or failure of an
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AIO request.
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I/O operation once it has completed
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.Xr ( aio_error 2
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returns something other than
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.Er EINPROGRESS ) .
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.Sh RETURN VALUES
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If the asynchronous I/O request has completed, the status is returned
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as described in
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@ -62,12 +58,10 @@ as described in
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.Xr write 2 ,
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or
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.Xr fsync 2 .
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On failure,
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Otherwise,
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.Fn aio_return
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returns
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.Dv -1
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and sets
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.Dv errno
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returns \-1 and sets
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.Va errno
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to indicate the error condition.
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.Sh ERRORS
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The
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@ -78,7 +72,7 @@ system call will fail if:
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The
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.Fa iocb
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argument
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does not reference an outstanding asynchronous I/O request.
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does not reference a completed asynchronous I/O request.
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.El
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.Sh SEE ALSO
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.Xr aio_cancel 2 ,
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