1 /* 2 * Copyright (c) 2000-2008 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 /* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ 29 /* 30 * Copyright (c) 1982, 1986, 1989, 1993 31 * The Regents of the University of California. All rights reserved. 32 * 33 * Redistribution and use in source and binary forms, with or without 34 * modification, are permitted provided that the following conditions 35 * are met: 36 * 1. Redistributions of source code must retain the above copyright 37 * notice, this list of conditions and the following disclaimer. 38 * 2. Redistributions in binary form must reproduce the above copyright 39 * notice, this list of conditions and the following disclaimer in the 40 * documentation and/or other materials provided with the distribution. 41 * 3. All advertising materials mentioning features or use of this software 42 * must display the following acknowledgement: 43 * This product includes software developed by the University of 44 * California, Berkeley and its contributors. 45 * 4. Neither the name of the University nor the names of its contributors 46 * may be used to endorse or promote products derived from this software 47 * without specific prior written permission. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 50 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 52 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 53 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 57 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 58 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 59 * SUCH DAMAGE. 60 * 61 * @(#)file.h 8.3 (Berkeley) 1/9/95 62 */ 63 64 #ifndef _SYS_FILE_H_ 65 #define _SYS_FILE_H_ 66 67 #include <sys/appleapiopts.h> 68 #include <sys/types.h> 69 #include <sys/fcntl.h> 70 #include <sys/unistd.h> 71 #include <sys/queue.h> 72 #include <sys/cdefs.h> 73 74 #ifdef KERNEL 75 #include <sys/queue.h> 76 #include <sys/kernel_types.h> 77 #include <sys/uio.h> 78 #endif 79 80 #ifndef _KAUTH_CRED_T 81 #define _KAUTH_CRED_T 82 struct ucred; 83 typedef struct ucred *kauth_cred_t; 84 struct posix_cred; 85 typedef struct posix_cred *posix_cred_t; 86 #endif /* !_KAUTH_CRED_T */ 87 88 __BEGIN_DECLS 89 #ifdef KERNEL 90 int file_socket(int, socket_t *); 91 int file_vnode(int, vnode_t *); 92 int file_vnode_withvid(int, vnode_t *, uint32_t *); 93 int file_flags(int, int *); 94 int file_drop(int); 95 #endif /* KERNEL */ 96 97 #ifdef KERNEL_PRIVATE 98 struct fileglob; 99 struct fileproc; 100 struct vnode; 101 int fp_getfvp(struct proc *p, int fd, struct fileproc **resultfp, struct vnode **resultvp); 102 int fp_get_pipe_id(proc_t p, int fd, uint64_t *result_pipe_id); 103 struct vnode *fg_get_vnode(struct fileglob *fg); 104 void generate_file_permissions_guard_exception(unsigned int code_target, int64_t subcode); 105 #define GEN_FILEPERM_EXCEPTION 1 106 #endif /* KERNEL_PRIVATE */ 107 __END_DECLS 108 #endif /* !_SYS_FILE_H_ */ 109