| 1 | /* $NetBSD: dir.h,v 1.11 2005/12/11 12:25:20 christos Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1982, 1986, 1989, 1993 |
| 5 | * The Regents of the University of California. All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the University nor the names of its contributors |
| 16 | * may be used to endorse or promote products derived from this software |
| 17 | * without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 29 | * SUCH DAMAGE. |
| 30 | * |
| 31 | * @(#)dir.h 8.2 (Berkeley) 1/4/94 |
| 32 | */ |
| 33 | |
| 34 | /* |
| 35 | * The information in this file should be obtained from <dirent.h> |
| 36 | * and is provided solely (and temporarily) for backward compatibility. |
| 37 | */ |
| 38 | |
| 39 | #ifndef _SYS_DIR_H_ |
| 40 | #define _SYS_DIR_H_ |
| 41 | |
| 42 | #ifdef _KERNEL |
| 43 | /* This file should only be used by old user-level code. */ |
| 44 | #error "Please use <sys/dirent.h> instead" |
| 45 | #endif |
| 46 | |
| 47 | #include <dirent.h> |
| 48 | |
| 49 | /* |
| 50 | * Backwards compatibility. |
| 51 | */ |
| 52 | #define direct dirent |
| 53 | |
| 54 | /* |
| 55 | * The DIRSIZ macro gives the minimum record length which will hold |
| 56 | * the directory entry. This requires the amount of space in struct direct |
| 57 | * without the d_name field, plus enough space for the name with a terminating |
| 58 | * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. |
| 59 | */ |
| 60 | #undef DIRSIZ |
| 61 | #define DIRSIZ(dp) \ |
| 62 | ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) |
| 63 | |
| 64 | #endif /* !_SYS_DIR_H_ */ |