| | 1 | /* |
| | 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * The contents of this file constitute Original Code as defined in and |
| | 7 | * are subject to the Apple Public Source License Version 1.1 (the |
| | 8 | * "License"). You may not use this file except in compliance with the |
| | 9 | * License. Please obtain a copy of the License at |
| | 10 | * http://www.apple.com/publicsource and read it before using this file. |
| | 11 | * |
| | 12 | * This Original Code and all software distributed under the License are |
| | 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| | 17 | * License for the specific language governing rights and limitations |
| | 18 | * under the License. |
| | 19 | * |
| | 20 | * @APPLE_LICENSE_HEADER_END@ |
| | 21 | */ |
| | 22 | /*- |
| | 23 | * Copyright (c) 1989, 1993 |
| | 24 | * The Regents of the University of California. All rights reserved. |
| | 25 | * |
| | 26 | * Redistribution and use in source and binary forms, with or without |
| | 27 | * modification, are permitted provided that the following conditions |
| | 28 | * are met: |
| | 29 | * 1. Redistributions of source code must retain the above copyright |
| | 30 | * notice, this list of conditions and the following disclaimer. |
| | 31 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 32 | * notice, this list of conditions and the following disclaimer in the |
| | 33 | * documentation and/or other materials provided with the distribution. |
| | 34 | * 3. All advertising materials mentioning features or use of this software |
| | 35 | * must display the following acknowledgement: |
| | 36 | * This product includes software developed by the University of |
| | 37 | * California, Berkeley and its contributors. |
| | 38 | * 4. Neither the name of the University nor the names of its contributors |
| | 39 | * may be used to endorse or promote products derived from this software |
| | 40 | * without specific prior written permission. |
| | 41 | * |
| | 42 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 43 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 44 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 45 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 46 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 47 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 48 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 49 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 50 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 51 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 52 | * SUCH DAMAGE. |
| | 53 | * |
| | 54 | * @(#)dirent.h 8.2 (Berkeley) 7/28/94 |
| | 55 | */ |
| | 56 | |
| | 57 | #ifndef _DIRENT_H_ |
| | 58 | #define _DIRENT_H_ |
| | 59 | |
| | 60 | /* |
| | 61 | * The kernel defines the format of directory entries returned by |
| | 62 | * the getdirentries(2) system call. |
| | 63 | */ |
| | 64 | #include <sys/dirent.h> |
| | 65 | |
| | 66 | #ifdef _POSIX_SOURCE |
| | 67 | typedef void * DIR; |
| | 68 | #else |
| | 69 | |
| | 70 | #define d_ino d_fileno /* backward compatibility */ |
| | 71 | |
| | 72 | /* definitions for library routines operating on directories. */ |
| | 73 | #define DIRBLKSIZ 1024 |
| | 74 | |
| | 75 | /* structure describing an open directory. */ |
| | 76 | typedef struct _dirdesc { |
| | 77 | int dd_fd; /* file descriptor associated with directory */ |
| | 78 | long dd_loc; /* offset in current buffer */ |
| | 79 | long dd_size; /* amount of data returned by getdirentries */ |
| | 80 | char *dd_buf; /* data buffer */ |
| | 81 | int dd_len; /* size of data buffer */ |
| | 82 | long dd_seek; /* magic cookie returned by getdirentries */ |
| | 83 | long dd_rewind; /* magic cookie for rewinding */ |
| | 84 | int dd_flags; /* flags for readdir */ |
| | 85 | } DIR; |
| | 86 | |
| | 87 | #define dirfd(dirp) ((dirp)->dd_fd) |
| | 88 | |
| | 89 | /* flags for opendir2 */ |
| | 90 | #define DTF_HIDEW 0x0001 /* hide whiteout entries */ |
| | 91 | #define DTF_NODUP 0x0002 /* don't return duplicate names */ |
| | 92 | #define DTF_REWIND 0x0004 /* rewind after reading union stack */ |
| | 93 | #define __DTF_READALL 0x0008 /* everything has been read */ |
| | 94 | |
| | 95 | #ifndef NULL |
| | 96 | #define NULL 0 |
| | 97 | #endif |
| | 98 | |
| | 99 | #endif /* _POSIX_SOURCE */ |
| | 100 | |
| | 101 | #ifndef KERNEL |
| | 102 | |
| | 103 | #include <sys/cdefs.h> |
| | 104 | |
| | 105 | __BEGIN_DECLS |
| | 106 | DIR *opendir __P((const char *)); |
| | 107 | struct dirent *readdir __P((DIR *)); |
| | 108 | void rewinddir __P((DIR *)); |
| | 109 | int closedir __P((DIR *)); |
| | 110 | #ifndef _POSIX_SOURCE |
| | 111 | DIR *__opendir2 __P((const char *, int)); |
| | 112 | long telldir __P((const DIR *)); |
| | 113 | void seekdir __P((DIR *, long)); |
| | 114 | int scandir __P((const char *, struct dirent ***, |
| | 115 | int (*)(struct dirent *), int (*)(const void *, const void *))); |
| | 116 | int alphasort __P((const void *, const void *)); |
| | 117 | int getdirentries __P((int, char *, int, long *)); |
| | 118 | #endif /* not POSIX */ |
| | 119 | __END_DECLS |
| | 120 | |
| | 121 | #endif /* !KERNEL */ |
| | 122 | |
| | 123 | #endif /* !_DIRENT_H_ */ |
projects / apple / xnu.git / blame_incremental