- /* $OpenBSD: dirent.h,v 1.33 2013/12/13 18:09:27 zhuk Exp $ */
- /* $NetBSD: dirent.h,v 1.9 1995/03/26 20:13:37 jtc Exp $ */
-
- /*-
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)dirent.h 8.2 (Berkeley) 7/28/94
- */
-
- #ifndef _DIRENT_H_
- #define _DIRENT_H_
-
- #include <sys/cdefs.h>
-
- /*
- * POSIX doesn't mandate this, but X/Open XPG 4.2 does.
- */
- #if __BSD_VISIBLE || __XPG_VISIBLE >= 400
- #include <sys/types.h>
- #else
- #include <sys/_types.h>
- #endif
-
- /*
- * The kernel defines the format of directory entries returned by
- * the getdents(2) system call.
- */
- #include <sys/dirent.h>
-
- #if __BSD_VISIBLE || __XPG_VISIBLE
- #define d_ino d_fileno /* backward compatibility */
- #endif
-
- typedef struct _dirdesc DIR;
-
- #if __BSD_VISIBLE
-
- /* definitions for library routines operating on directories. */
- #define DIRBLKSIZ 1024
-
- #ifndef NULL
- #ifdef __GNUG__
- #define NULL __null
- #elif defined(__cplusplus)
- #define NULL 0L
- #else
- #define NULL ((void *)0)
- #endif /* __GNUG__ */
- #endif /* !NULL */
-
- #endif /* __BSD_VISIBLE */
-
- __BEGIN_DECLS
- DIR *opendir(const char *);
- #if __POSIX_VISIBLE >= 200809
- DIR *fdopendir(int);
- #endif
- struct dirent *readdir(DIR *);
- void rewinddir(DIR *);
- int closedir(DIR *);
- #if __BSD_VISIBLE
- int getdents(int, void *, size_t)
- __attribute__ ((__bounded__(__string__,2,3)));
- #endif /* __BSD_VISIBLE */
- #if __XPG_VISIBLE
- long telldir(DIR *);
- void seekdir(DIR *, long);
- #endif
- #if __POSIX_VISIBLE >= 199506 || __XPG_VISIBLE >= 500
- int readdir_r(DIR *__restrict, struct dirent *__restrict,
- struct dirent **__restrict);
- #endif
- #if __POSIX_VISIBLE >= 200809
- int scandir(const char *, struct dirent ***, int (*)(const struct dirent *),
- int (*)(const struct dirent **, const struct dirent **));
- int alphasort(const struct dirent **, const struct dirent **);
- #elif __BSD_VISIBLE
- int scandir(const char *, struct dirent ***, int (*)(struct dirent *),
- int (*)(const void *, const void *));
- int alphasort(const void *, const void *);
- #endif
- #if __POSIX_VISIBLE >= 200809 || __XPG_VISIBLE > 600
- int dirfd(DIR *);
- #endif
- __END_DECLS
-
- #endif /* !_DIRENT_H_ */
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