source: trunk/packages/xen-3.1/xen-3.1/tools/libaio/src/io_queue_init.c @ 34

Last change on this file since 34 was 34, checked in by hartmans, 18 years ago

Add xen and xen-common

File size: 1.1 KB
Line 
1/* io_queue_init.c
2   libaio Linux async I/O interface
3   Copyright 2002 Red Hat, Inc.
4
5   This library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2 of the License, or (at your option) any later version.
9
10   This library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with this library; if not, write to the Free Software
17   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
18 */
19#include <libaio.h>
20#include <sys/types.h>
21#include <sys/stat.h>
22#include <errno.h>
23
24#include "syscall.h"
25
26int io_queue_init(int maxevents, io_context_t *ctxp)
27{
28        if (maxevents > 0) {
29                *ctxp = NULL;
30                return io_setup(maxevents, ctxp);
31        }
32        return -EINVAL;
33}
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