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+/* $OpenBSD: dirent.h,v 1.34 2016/09/09 18:12:37 millert 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
+
+#include <sys/_null.h>
+
+#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_ */