1/*
2 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/*
29 * File: sys/aio_kern.h
30 * Author: Jerry Cottingham [jerryc@apple.com]
31 *
32 * Header file for kernel only portion of POSIX Asynchronous IO APIs
33 *
34 */
35
36#include <sys/aio.h>
37
38#ifndef _SYS_AIO_KERN_H_
39#define _SYS_AIO_KERN_H_
40
41#ifdef KERNEL_PRIVATE
42
43typedef struct aio_workq_entry aio_workq_entry;
44
45/*
46 * Prototypes
47 */
48
49__private_extern__ void
50_aio_close(struct proc *p, int fd);
51
52__private_extern__ void
53_aio_exit(struct proc *p);
54
55__private_extern__ void
56_aio_exec(struct proc *p);
57
58__private_extern__ void
59_aio_create_worker_threads(int num);
60
61__private_extern__ void
62aio_init(void);
63
64task_t
65get_aiotask(void);
66
67#endif /* KERNEL_PRIVATE */
68
69#endif /* _SYS_AIO_KERN_H_ */
70