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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/*
* X/Open Portability Guide 4.2: ftw.h
# define FTW_CHDIR FTW_CHDIR
FTW_DEPTH = 8 /* Report files in directory before directory itself.*/
# define FTW_DEPTH FTW_DEPTH
-# if 0 /* def __USE_GNU */
+# ifdef __USE_GNU
,
FTW_ACTIONRETVAL = 16 /* Assume callback to return FTW_* values instead of
zero to continue and non-zero to terminate. */
# endif
};
-#if 0 /* def __USE_GNU */
+#ifdef __USE_GNU
/* Return values from callback functions. */
enum
{
/* Convenient types for callback functions. */
-typedef int (*__ftw_func_t) (__const char *__filename,
- __const struct stat *__status, int __flag);
+typedef int (*__ftw_func_t) (const char *__filename,
+ const struct stat *__status, int __flag);
#ifdef __USE_LARGEFILE64
-typedef int (*__ftw64_func_t) (__const char *__filename,
- __const struct stat64 *__status, int __flag);
+typedef int (*__ftw64_func_t) (const char *__filename,
+ const struct stat64 *__status, int __flag);
#endif
#ifdef __USE_XOPEN_EXTENDED
-typedef int (*__nftw_func_t) (__const char *__filename,
- __const struct stat *__status, int __flag,
+typedef int (*__nftw_func_t) (const char *__filename,
+ const struct stat *__status, int __flag,
struct FTW *__info);
# ifdef __USE_LARGEFILE64
-typedef int (*__nftw64_func_t) (__const char *__filename,
- __const struct stat64 *__status,
+typedef int (*__nftw64_func_t) (const char *__filename,
+ const struct stat64 *__status,
int __flag, struct FTW *__info);
# endif
#endif
+#ifdef __UCLIBC_HAS_FTW__
/* Call a function on every element in a directory tree.
This function is a possible cancellation point and therefore not
marked with __THROW. */
-#ifndef __USE_FILE_OFFSET64
-extern int ftw (__const char *__dir, __ftw_func_t __func, int __descriptors)
+# ifndef __USE_FILE_OFFSET64
+extern int ftw (const char *__dir, __ftw_func_t __func, int __descriptors)
__nonnull ((1, 2));
-#else
-# ifdef __REDIRECT
-extern int __REDIRECT (ftw, (__const char *__dir, __ftw_func_t __func,
- int __descriptors), ftw64) __nonnull ((1, 2));
# else
-# define ftw ftw64
+# ifdef __REDIRECT
+extern int __REDIRECT (ftw, (const char *__dir, __ftw_func_t __func,
+ int __descriptors), ftw64) __nonnull ((1, 2));
+# else
+# define ftw ftw64
+# endif
# endif
-#endif
-#ifdef __USE_LARGEFILE64
-extern int ftw64 (__const char *__dir, __ftw64_func_t __func,
+# ifdef __USE_LARGEFILE64
+extern int ftw64 (const char *__dir, __ftw64_func_t __func,
int __descriptors) __nonnull ((1, 2));
+# endif
#endif
-#ifdef __USE_XOPEN_EXTENDED
+#if defined __UCLIBC_HAS_NFTW__ && defined __USE_XOPEN_EXTENDED
/* Call a function on every element in a directory tree. FLAG allows
to specify the behaviour more detailed.
This function is a possible cancellation point and therefore not
marked with __THROW. */
# ifndef __USE_FILE_OFFSET64
-extern int nftw (__const char *__dir, __nftw_func_t __func, int __descriptors,
+extern int nftw (const char *__dir, __nftw_func_t __func, int __descriptors,
int __flag) __nonnull ((1, 2));
# else
# ifdef __REDIRECT
-extern int __REDIRECT (nftw, (__const char *__dir, __nftw_func_t __func,
+extern int __REDIRECT (nftw, (const char *__dir, __nftw_func_t __func,
int __descriptors, int __flag), nftw64)
__nonnull ((1, 2));
# else
# endif
# endif
# ifdef __USE_LARGEFILE64
-extern int nftw64 (__const char *__dir, __nftw64_func_t __func,
+extern int nftw64 (const char *__dir, __nftw64_func_t __func,
int __descriptors, int __flag) __nonnull ((1, 2));
# endif
#endif