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-rw-r--r--io/ftw.c54
1 files changed, 24 insertions, 30 deletions
diff --git a/io/ftw.c b/io/ftw.c
index b8d745b8d3..b7983d4525 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -1,23 +1,22 @@
/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ian Lance Taylor (ian@airs.com).
+ This file is part of the GNU C Library.
+ Contributed by Ian Lance Taylor (ian@airs.com).
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
+ 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
+ Library General Public License for more details.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
-#include <ansidecl.h>
#include <errno.h>
#include <limits.h>
#include <stdlib.h>
@@ -36,20 +35,17 @@ Cambridge, MA 02139, USA. */
/* Traverse one level of a directory tree. */
static int
-DEFUN (ftw_dir, (dirs, level, descriptors, dir, len, func),
- DIR **dirs AND int level AND int descriptors AND
- char *dir AND size_t len AND
- int EXFUN((*func), (CONST char *file, struct stat *status,
- int flag)))
+ftw_dir (DIR **dirs, int level, int descriptors, char *dir, size_t len,
+ int (*func) (const char *file, struct stat *status, int flag))
{
int got;
- struct dirent *entry;
+ struct dirent dirbuf, *entry;
got = 0;
__set_errno (0);
- while ((entry = readdir (dirs[level])) != NULL)
+ while (__readdir_r (dirs[level], &dirbuf, &entry) >= 0)
{
struct stat s;
int flag, retval, newlev;
@@ -78,7 +74,7 @@ DEFUN (ftw_dir, (dirs, level, descriptors, dir, len, func),
}
dir[len] = '/';
- memcpy ((PTR) (dir + len + 1), (PTR) entry->d_name,
+ memcpy ((void *) (dir + len + 1), (void *) entry->d_name,
namlen + 1);
if (stat (dir, &s) < 0)
@@ -140,7 +136,7 @@ DEFUN (ftw_dir, (dirs, level, descriptors, dir, len, func),
while (skip-- != 0)
{
__set_errno (0);
- if (readdir (dirs[level]) == NULL)
+ if (__readdir_r (dirs[level], &dirbuf, &entry) < 0)
return errno == 0 ? 0 : -1;
}
}
@@ -154,11 +150,9 @@ DEFUN (ftw_dir, (dirs, level, descriptors, dir, len, func),
/* Call a function on every element in a directory tree. */
int
-DEFUN(ftw, (dir, func, descriptors),
- CONST char *dir AND
- int EXFUN((*func), (CONST char *file, struct stat *status,
- int flag)) AND
- int descriptors)
+ftw (const char *dir,
+ int (*func) (const char *file, struct stat *status, int flag),
+ int descriptors)
{
DIR **dirs;
size_t len;
@@ -197,7 +191,7 @@ DEFUN(ftw, (dir, func, descriptors),
flag = FTW_F;
len = strlen (dir);
- memcpy ((PTR) buf, (PTR) dir, len + 1);
+ memcpy ((void *) buf, (void *) dir, len + 1);
retval = (*func) (buf, &s, flag);