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 [[email protected]] 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 43 typedef 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 62 aio_init(void); 63 64 task_t 65 get_aiotask(void); 66 67 #endif /* KERNEL_PRIVATE */ 68 69 #endif /* _SYS_AIO_KERN_H_ */ 70