diff options
author | wes <wes@FreeBSD.org> | 1999-07-01 19:58:12 +0000 |
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committer | wes <wes@FreeBSD.org> | 1999-07-01 19:58:12 +0000 |
commit | 4a9c6f5d1b372ec787c385c50a0cbcb632aeec30 (patch) | |
tree | ff6208a45b059fe7d85ebceed50157ad3b1d2e71 /lib/libc/sys/aio_cancel.2 | |
parent | f14aea7953bd22f80bc04b5b5f8a3100b4796611 (diff) | |
download | FreeBSD-src-4a9c6f5d1b372ec787c385c50a0cbcb632aeec30.zip FreeBSD-src-4a9c6f5d1b372ec787c385c50a0cbcb632aeec30.tar.gz |
Add mising aio_* man pages. Fixed a minor typo in aio_read.2,
and "corrected" statement of Posix conformance.
Diffstat (limited to 'lib/libc/sys/aio_cancel.2')
-rw-r--r-- | lib/libc/sys/aio_cancel.2 | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/libc/sys/aio_cancel.2 b/lib/libc/sys/aio_cancel.2 new file mode 100644 index 0000000..2923a63 --- /dev/null +++ b/lib/libc/sys/aio_cancel.2 @@ -0,0 +1,80 @@ +.\" 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. +.\" +.\" $Id$ +.\" +.Dd June 2, 1999 +.Dt AIO_CANCEL 2 +.Os +.Sh NAME +.Nm aio_cancel +.Nd cancel an outstanding asynchronus I/O operation (REALTIME) +.Sh SYNOPSIS +.Fd #include <aio.h> +.Ft int +.Fn aio_cancel "int something" "struct aiocb * iocb" +.Sh DESCRIPTION +The +.Fn aio_cancel +function is supposed to cancel the specified outstanding asynchronous +I/O request. +.Fn aio_cancel +is not implemented at this time, and always fails returning +.Dv ENOSYS . +.Sh RETURN VALUES +When +.Fn aio_cancel +inevitably fails, it returns +.Dv ENOSYS +to signify it is not supported. +.Sh SEE ALSO +.Xr aio_read 2 , +.Xr aio_write 2 , +.Xr aio_error 2 , +.Xr aio_return 2 , +.Xr aio_suspend 2 . +.Sh ERRORS +The +.Fn aio_cancel +function currently always fails, due to: +.Bl -tag -width Er +.It Bq Er ENOSYS +this operation is not implemented at this time. +.El +.Sh STANDARDS +.Nm +fails to conform to the +.St -p1003.2 +standard. +.Sh HISTORY +The +.Nm +function first appeared in +.Fx 3.0 . +.Sh AUTHOR +This +manual page was written by +.An Wes Peters Aq wes@softweyr.com . +.Sh BUGS +Are now movie stars. |