/* $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_ */