root / prex-0.9.0 / usr / include / dirent.h @ 03e9c04a
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| 1 | 03e9c04a | Brad Neuman | /*-
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| 2 | * Copyright (c) 1989, 1993
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| 3 | * The Regents of the University of California. All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | * 1. Redistributions of source code must retain the above copyright
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| 9 | * notice, this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer in the
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| 12 | * documentation and/or other materials provided with the distribution.
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| 13 | * 3. Neither the name of the University nor the names of its contributors
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| 14 | * may be used to endorse or promote products derived from this software
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| 15 | * without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 27 | * SUCH DAMAGE.
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| 28 | *
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| 29 | * @(#)dirent.h 8.2 (Berkeley) 7/28/94
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| 30 | */
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| 31 | |||
| 32 | #ifndef _DIRENT_H
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| 33 | #define _DIRENT_H
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| 34 | |||
| 35 | /*
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| 36 | * The kernel defines the format of directory entries returned by
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| 37 | * the getdirentries(2) system call.
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| 38 | */
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| 39 | #include <sys/dirent.h> |
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| 40 | |||
| 41 | #ifdef _POSIX_SOURCE
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| 42 | typedef void * DIR; |
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| 43 | #else
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| 44 | |||
| 45 | #define d_ino d_fileno /* backward compatibility */ |
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| 46 | |||
| 47 | struct _dirdesc {
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| 48 | int dd_fd; /* file descriptor associated with directory */ |
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| 49 | struct dirent dd_ent;
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| 50 | }; |
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| 51 | typedef struct _dirdesc DIR; |
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| 52 | |||
| 53 | #define dirfd(dirp) ((dirp)->dd_fd)
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| 54 | |||
| 55 | #ifndef NULL |
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| 56 | #define NULL 0 |
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| 57 | #endif
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| 58 | |||
| 59 | #endif /* _POSIX_SOURCE */ |
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| 60 | |||
| 61 | #include <sys/cdefs.h> |
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| 62 | |||
| 63 | __BEGIN_DECLS |
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| 64 | DIR *opendir(const char *); |
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| 65 | struct dirent *readdir(DIR *);
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| 66 | void rewinddir(DIR *);
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| 67 | int closedir(DIR *);
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| 68 | |||
| 69 | #ifndef _POSIX_SOURCE
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| 70 | long telldir(const DIR *); |
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| 71 | void seekdir(DIR *, long); |
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| 72 | #endif /* not POSIX */ |
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| 73 | __END_DECLS |
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| 74 | |||
| 75 | #endif /* !_DIRENT_H */ |