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-rw-r--r--io/fts.h96
1 files changed, 90 insertions, 6 deletions
diff --git a/io/fts.h b/io/fts.h
index 0a070ba..2185e23 100644
--- a/io/fts.h
+++ b/io/fts.h
@@ -1,3 +1,21 @@
+/* File tree traversal functions declarations.
+ Copyright (C) 1994-2015 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.
@@ -35,12 +53,6 @@
#include <features.h>
#include <sys/types.h>
-/* The fts interface is incompatible with the LFS interface which
- transparently uses the 64-bit file access functions. */
-#ifdef __USE_FILE_OFFSET64
-# error "<fts.h> cannot be used with -D_FILE_OFFSET_BITS==64"
-#endif
-
typedef struct {
struct _ftsent *fts_cur; /* current node */
@@ -68,6 +80,21 @@ typedef struct {
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 */
@@ -119,13 +146,70 @@ typedef struct _ftsent {
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 */