2004-11-03 13:51:07 +00:00
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.\" Copyright (C) 2003 Free Software Foundation, Inc.
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.\" This file is distributed according to the GNU General Public License.
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.\" See the file COPYING in the top level source directory for details.
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.\"
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.de Sh \" Subsection
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..
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.de Sp \" Vertical space (when we can't use .PP)
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.ie \\n(.$>=3 .ne \\$3
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.IP "\\$1" \\$2
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..
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.TH "IO_DESTROY" 2 "2003-02-21" "Linux 2.4" "Linux Programmer's Manual"
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.SH NAME
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io_destroy \- Destroy an asynchronous I/O context
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.SH "SYNOPSIS"
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.ad l
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.hy 0
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2006-12-01 04:23:44 +00:00
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#include <libaio.h>
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.\" #include <linux/aio.h>
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2004-11-03 13:51:07 +00:00
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.sp
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.HP 17
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2006-12-01 04:23:44 +00:00
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int\ \fBio_destroy\fR\ (aio_context_t\ \fIctx\fR);
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2004-11-03 13:51:07 +00:00
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.ad
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.hy
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.SH "DESCRIPTION"
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.PP
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2005-10-19 06:54:38 +00:00
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\fBio_destroy\fR() removes the asynchronous I/O context from the list of
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2004-11-03 13:51:07 +00:00
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I/O contexts and then destroys it.
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2005-10-19 06:54:38 +00:00
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\fBio_destroy\fR() can also cancel any outstanding asynchronous I/O
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2004-11-03 13:51:07 +00:00
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actions on \fIctx\fR and block on completion.
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.SH "RETURN VALUE"
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.PP
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2005-10-19 06:54:38 +00:00
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\fBio_destroy\fR() returns 0 on success.
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2004-11-03 13:51:07 +00:00
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.SH "ERRORS"
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.TP
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EINVAL
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The AIO context specified by \fIctx\fR is invalid.
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.TP
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EFAULT
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The context pointed to is invalid.
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.TP
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ENOSYS
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2005-10-19 06:54:38 +00:00
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\fBio_destroy\fR() is not implemented on this architecture.
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2004-11-03 13:51:07 +00:00
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.SH "CONFORMING TO"
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.PP
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2005-10-19 06:54:38 +00:00
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\fBio_destroy\fR() is Linux specific and should not be used in programs
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2004-11-03 13:51:07 +00:00
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that are intended to be portable.
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.SH "VERSIONS"
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.PP
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The asynchronous I/O system calls first appeared in Linux 2.5, August 2002.
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.SH "SEE ALSO"
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.PP
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2006-12-17 01:34:44 +00:00
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\fBio_setup\fR(2), \fBio_submit\fR(2), \fBio_getevents\fR(2),
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\fBio_cancel\fR(2).
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2004-11-03 13:51:07 +00:00
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.SH "NOTES"
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.PP
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The asynchronous I/O system calls were written by Benjamin LaHaise.
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.SH AUTHOR
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Kent Yoder.
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