ap/libc/glibc/glibc-2.23/io/fts.h - T106_DC - Gitiles

 /* File tree traversal functions declarations.
    Copyright (C) 1994-2016 Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */

 /*
  * 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.
  * 4. 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.
  *
  *	@(#)fts.h	8.3 (Berkeley) 8/14/94
  */

 #ifndef	_FTS_H
 #define	_FTS_H 1

 #include <features.h>
 #include <sys/types.h>


 typedef struct {
 	struct _ftsent *fts_cur;	/* current node */
 	struct _ftsent *fts_child;	/* linked list of children */
 	struct _ftsent **fts_array;	/* sort array */
 	dev_t fts_dev;			/* starting device # */
 	char *fts_path;			/* path for this descent */
 	int fts_rfd;			/* fd for root */
 	int fts_pathlen;		/* sizeof(path) */
 	int fts_nitems;			/* elements in the sort array */
 	int (*fts_compar) (const void *, const void *); /* compare fn */

 #define	FTS_COMFOLLOW	0x0001		/* follow command line symlinks */
 #define	FTS_LOGICAL	0x0002		/* logical walk */
 #define	FTS_NOCHDIR	0x0004		/* don't change directories */
 #define	FTS_NOSTAT	0x0008		/* don't get stat info */
 #define	FTS_PHYSICAL	0x0010		/* physical walk */
 #define	FTS_SEEDOT	0x0020		/* return dot and dot-dot */
 #define	FTS_XDEV	0x0040		/* don't cross devices */
 #define FTS_WHITEOUT	0x0080		/* return whiteout information */
 #define	FTS_OPTIONMASK	0x00ff		/* valid user option mask */

 #define	FTS_NAMEONLY	0x0100		/* (private) child names only */
 #define	FTS_STOP	0x0200		/* (private) unrecoverable error */
 	int fts_options;		/* fts_open options, global flags */
 } FTS;

 #ifdef __USE_LARGEFILE64
 typedef struct {
 	struct _ftsent64 *fts_cur;	/* current node */
 	struct _ftsent64 *fts_child;	/* linked list of children */
 	struct _ftsent64 **fts_array;	/* sort array */
 	dev_t fts_dev;			/* starting device # */
 	char *fts_path;			/* path for this descent */
 	int fts_rfd;			/* fd for root */
 	int fts_pathlen;		/* sizeof(path) */
 	int fts_nitems;			/* elements in the sort array */
 	int (*fts_compar) (const void *, const void *); /* compare fn */
 	int fts_options;		/* fts_open options, global flags */
 } FTS64;
 #endif

 typedef struct _ftsent {
 	struct _ftsent *fts_cycle;	/* cycle node */
 	struct _ftsent *fts_parent;	/* parent directory */
 	struct _ftsent *fts_link;	/* next file in directory */
 	long fts_number;	        /* local numeric value */
 	void *fts_pointer;	        /* local address value */
 	char *fts_accpath;		/* access path */
 	char *fts_path;			/* root path */
 	int fts_errno;			/* errno for this node */
 	int fts_symfd;			/* fd for symlink */
 	u_short fts_pathlen;		/* strlen(fts_path) */
 	u_short fts_namelen;		/* strlen(fts_name) */

 	ino_t fts_ino;			/* inode */
 	dev_t fts_dev;			/* device */
 	nlink_t fts_nlink;		/* link count */

 #define	FTS_ROOTPARENTLEVEL	-1
 #define	FTS_ROOTLEVEL		 0
 	short fts_level;		/* depth (-1 to N) */

 #define	FTS_D		 1		/* preorder directory */
 #define	FTS_DC		 2		/* directory that causes cycles */
 #define	FTS_DEFAULT	 3		/* none of the above */
 #define	FTS_DNR		 4		/* unreadable directory */
 #define	FTS_DOT		 5		/* dot or dot-dot */
 #define	FTS_DP		 6		/* postorder directory */
 #define	FTS_ERR		 7		/* error; errno is set */
 #define	FTS_F		 8		/* regular file */
 #define	FTS_INIT	 9		/* initialized only */
 #define	FTS_NS		10		/* stat(2) failed */
 #define	FTS_NSOK	11		/* no stat(2) requested */
 #define	FTS_SL		12		/* symbolic link */
 #define	FTS_SLNONE	13		/* symbolic link without target */
 #define FTS_W		14		/* whiteout object */
 	u_short fts_info;		/* user flags for FTSENT structure */

 #define	FTS_DONTCHDIR	 0x01		/* don't chdir .. to the parent */
 #define	FTS_SYMFOLLOW	 0x02		/* followed a symlink to get here */
 	u_short fts_flags;		/* private flags for FTSENT structure */

 #define	FTS_AGAIN	 1		/* read node again */
 #define	FTS_FOLLOW	 2		/* follow symbolic link */
 #define	FTS_NOINSTR	 3		/* no instructions */
 #define	FTS_SKIP	 4		/* discard node */
 	u_short fts_instr;		/* fts_set() instructions */

 	struct stat *fts_statp;		/* stat(2) information */
 	char fts_name[1];		/* file name */
 } FTSENT;

 #ifdef __USE_LARGEFILE64
 typedef struct _ftsent64 {
 	struct _ftsent64 *fts_cycle;	/* cycle node */
 	struct _ftsent64 *fts_parent;	/* parent directory */
 	struct _ftsent64 *fts_link;	/* next file in directory */
 	long fts_number;	        /* local numeric value */
 	void *fts_pointer;	        /* local address value */
 	char *fts_accpath;		/* access path */
 	char *fts_path;			/* root path */
 	int fts_errno;			/* errno for this node */
 	int fts_symfd;			/* fd for symlink */
 	u_short fts_pathlen;		/* strlen(fts_path) */
 	u_short fts_namelen;		/* strlen(fts_name) */

 	ino64_t fts_ino;		/* inode */
 	dev_t fts_dev;			/* device */
 	nlink_t fts_nlink;		/* link count */

 	short fts_level;		/* depth (-1 to N) */

 	u_short fts_info;		/* user flags for FTSENT structure */

 	u_short fts_flags;		/* private flags for FTSENT structure */

 	u_short fts_instr;		/* fts_set() instructions */

 	struct stat64 *fts_statp;	/* stat(2) information */
 	char fts_name[1];		/* file name */
 } FTSENT64;
 #endif

 __BEGIN_DECLS
 #ifndef __USE_FILE_OFFSET64
 FTSENT	*fts_children (FTS *, int);
 int	 fts_close (FTS *);
 FTS	*fts_open (char * const *, int,
 		   int (*)(const FTSENT **, const FTSENT **));
 FTSENT	*fts_read (FTS *);
 int	 fts_set (FTS *, FTSENT *, int) __THROW;
 #else
 # ifdef __REDIRECT
 FTSENT	*__REDIRECT (fts_children, (FTS *, int), fts64_children);
 int	 __REDIRECT (fts_close, (FTS *), fts64_close);
 FTS	*__REDIRECT (fts_open, (char * const *, int,
 				int (*)(const FTSENT **, const FTSENT **)),
 		     fts64_open);
 FTSENT	*__REDIRECT (fts_read, (FTS *), fts64_read);
 int	 __REDIRECT (fts_set, (FTS *, FTSENT *, int), fts64_set) __THROW;
 # else
 #  define fts_children fts64_children
 #  define fts_close fts64_close
 #  define fts_open fts64_open
 #  define fts_read fts64_read
 #  define fts_set fts64_set
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
 FTSENT64 *fts64_children (FTS64 *, int);
 int	  fts64_close (FTS64 *);
 FTS64	 *fts64_open (char * const *, int,
 		      int (*)(const FTSENT64 **, const FTSENT64 **));
 FTSENT64 *fts64_read (FTS64 *);
 int	 fts64_set (FTS64 *, FTSENT64 *, int) __THROW;
 #endif
 __END_DECLS

 #endif /* fts.h */
	/* File tree traversal functions declarations.
	Copyright (C) 1994-2016 Free Software Foundation, Inc.
	This file is part of the GNU C Library.

	The GNU C Library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	The GNU C Library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with the GNU C Library; if not, see
	<http://www.gnu.org/licenses/>. */

	/*
	* 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.
	* 4. 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.
	*
	* @(#)fts.h 8.3 (Berkeley) 8/14/94
	*/

	#ifndef _FTS_H
	#define _FTS_H 1

	#include <features.h>
	#include <sys/types.h>


	typedef struct {
	struct _ftsent fts_cur; / current node */
	struct _ftsent fts_child; / linked list of children */
	struct _ftsent *fts_array; / sort array */
	dev_t fts_dev; /* starting device # */
	char fts_path; / path for this descent */
	int fts_rfd; /* fd for root */
	int fts_pathlen; /* sizeof(path) */
	int fts_nitems; /* elements in the sort array */
	int (fts_compar) (const void , const void ); / compare fn */

	#define FTS_COMFOLLOW 0x0001 /* follow command line symlinks */
	#define FTS_LOGICAL 0x0002 /* logical walk */
	#define FTS_NOCHDIR 0x0004 /* don't change directories */
	#define FTS_NOSTAT 0x0008 /* don't get stat info */
	#define FTS_PHYSICAL 0x0010 /* physical walk */
	#define FTS_SEEDOT 0x0020 /* return dot and dot-dot */
	#define FTS_XDEV 0x0040 /* don't cross devices */
	#define FTS_WHITEOUT 0x0080 /* return whiteout information */
	#define FTS_OPTIONMASK 0x00ff /* valid user option mask */

	#define FTS_NAMEONLY 0x0100 /* (private) child names only */
	#define FTS_STOP 0x0200 /* (private) unrecoverable error */
	int fts_options; /* fts_open options, global flags */
	} FTS;

	#ifdef __USE_LARGEFILE64
	typedef struct {
	struct _ftsent64 fts_cur; / current node */
	struct _ftsent64 fts_child; / linked list of children */
	struct _ftsent64 *fts_array; / sort array */
	dev_t fts_dev; /* starting device # */
	char fts_path; / path for this descent */
	int fts_rfd; /* fd for root */
	int fts_pathlen; /* sizeof(path) */
	int fts_nitems; /* elements in the sort array */
	int (fts_compar) (const void , const void ); / compare fn */
	int fts_options; /* fts_open options, global flags */
	} FTS64;
	#endif

	typedef struct _ftsent {
	struct _ftsent fts_cycle; / cycle node */
	struct _ftsent fts_parent; / parent directory */
	struct _ftsent fts_link; / next file in directory */
	long fts_number; /* local numeric value */
	void fts_pointer; / local address value */
	char fts_accpath; / access path */
	char fts_path; / root path */
	int fts_errno; /* errno for this node */
	int fts_symfd; /* fd for symlink */
	u_short fts_pathlen; /* strlen(fts_path) */
	u_short fts_namelen; /* strlen(fts_name) */

	ino_t fts_ino; /* inode */
	dev_t fts_dev; /* device */
	nlink_t fts_nlink; /* link count */

	#define FTS_ROOTPARENTLEVEL -1
	#define FTS_ROOTLEVEL 0
	short fts_level; /* depth (-1 to N) */

	#define FTS_D 1 /* preorder directory */
	#define FTS_DC 2 /* directory that causes cycles */
	#define FTS_DEFAULT 3 /* none of the above */
	#define FTS_DNR 4 /* unreadable directory */
	#define FTS_DOT 5 /* dot or dot-dot */
	#define FTS_DP 6 /* postorder directory */
	#define FTS_ERR 7 /* error; errno is set */
	#define FTS_F 8 /* regular file */
	#define FTS_INIT 9 /* initialized only */
	#define FTS_NS 10 /* stat(2) failed */
	#define FTS_NSOK 11 /* no stat(2) requested */
	#define FTS_SL 12 /* symbolic link */
	#define FTS_SLNONE 13 /* symbolic link without target */
	#define FTS_W 14 /* whiteout object */
	u_short fts_info; /* user flags for FTSENT structure */

	#define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */
	#define FTS_SYMFOLLOW 0x02 /* followed a symlink to get here */
	u_short fts_flags; /* private flags for FTSENT structure */

	#define FTS_AGAIN 1 /* read node again */
	#define FTS_FOLLOW 2 /* follow symbolic link */
	#define FTS_NOINSTR 3 /* no instructions */
	#define FTS_SKIP 4 /* discard node */
	u_short fts_instr; /* fts_set() instructions */

	struct stat fts_statp; / stat(2) information */
	char fts_name[1]; /* file name */
	} FTSENT;

	#ifdef __USE_LARGEFILE64
	typedef struct _ftsent64 {
	struct _ftsent64 fts_cycle; / cycle node */
	struct _ftsent64 fts_parent; / parent directory */
	struct _ftsent64 fts_link; / next file in directory */
	long fts_number; /* local numeric value */
	void fts_pointer; / local address value */
	char fts_accpath; / access path */
	char fts_path; / root path */
	int fts_errno; /* errno for this node */
	int fts_symfd; /* fd for symlink */
	u_short fts_pathlen; /* strlen(fts_path) */
	u_short fts_namelen; /* strlen(fts_name) */

	ino64_t fts_ino; /* inode */
	dev_t fts_dev; /* device */
	nlink_t fts_nlink; /* link count */

	short fts_level; /* depth (-1 to N) */

	u_short fts_info; /* user flags for FTSENT structure */

	u_short fts_flags; /* private flags for FTSENT structure */

	u_short fts_instr; /* fts_set() instructions */

	struct stat64 fts_statp; / stat(2) information */
	char fts_name[1]; /* file name */
	} FTSENT64;
	#endif

	__BEGIN_DECLS
	#ifndef __USE_FILE_OFFSET64
	FTSENT fts_children (FTS , int);
	int fts_close (FTS *);
	FTS fts_open (char const *, int,
	int ()(const FTSENT , const FTSENT *));
	FTSENT fts_read (FTS );
	int fts_set (FTS , FTSENT , int) __THROW;
	#else
	# ifdef __REDIRECT
	FTSENT __REDIRECT (fts_children, (FTS , int), fts64_children);
	int __REDIRECT (fts_close, (FTS *), fts64_close);
	FTS __REDIRECT (fts_open, (char const *, int,
	int ()(const FTSENT , const FTSENT *)),
	fts64_open);
	FTSENT __REDIRECT (fts_read, (FTS ), fts64_read);
	int __REDIRECT (fts_set, (FTS , FTSENT , int), fts64_set) __THROW;
	# else
	# define fts_children fts64_children
	# define fts_close fts64_close
	# define fts_open fts64_open
	# define fts_read fts64_read
	# define fts_set fts64_set
	# endif
	#endif
	#ifdef __USE_LARGEFILE64
	FTSENT64 fts64_children (FTS64 , int);
	int fts64_close (FTS64 *);
	FTS64 fts64_open (char const *, int,
	int ()(const FTSENT64 , const FTSENT64 *));
	FTSENT64 fts64_read (FTS64 );
	int fts64_set (FTS64 , FTSENT64 , int) __THROW;
	#endif
	__END_DECLS

	#endif /* fts.h */