usr/src/lib/libbc/inc/include/dirent.h

   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 */