1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1989 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * Filesystem-independent directory information. 34 */ 35 36 #ifndef __dirent_h 37 #define __dirent_h 38 39 #include <sys/types.h> 40 41 #ifndef _POSIX_SOURCE 42 #define d_ino d_fileno /* compatability */ 43 #ifndef NULL 44 #define NULL 0 45 #endif 46 #endif /* !_POSIX_SOURCE */ 47 48 /* 49 * Definitions for library routines operating on directories. 50 */ 51 typedef struct __dirdesc { 52 int dd_fd; /* file descriptor */ 53 long dd_loc; /* buf offset of entry from last readddir() */ 54 long dd_size; /* amount of valid data in buffer */ 55 long dd_bsize; /* amount of entries read at a time */ 56 long dd_off; /* Current offset in dir (for telldir) */ 57 char *dd_buf; /* directory data buffer */ 58 } DIR; 59 60 extern DIR *opendir(/* char *dirname */); 61 extern struct dirent *readdir(/* DIR *dirp */); 62 extern int closedir(/* DIR *dirp */); 63 #ifndef _POSIX_SOURCE 64 extern void seekdir(/* DIR *dirp, int loc */); 65 extern long telldir(/* DIR *dirp */); 66 #endif /* POSIX_SOURCE */ 67 extern void rewinddir(/* DIR *dirp */); 68 69 #ifndef lint 70 #define rewinddir(dirp) seekdir((dirp), (long)0) 71 #endif 72 73 #include <sys/dirent.h> 74 75 #endif /* !__dirent_h */ 76