1  #ifndef _DIRENT_H
       2  # ifndef _ISOMAC
       3  #  include <dirstream.h>
       4  # endif
       5  # include <dirent/dirent.h>
       6  # ifndef _ISOMAC
       7  # include <sys/stat.h>
       8  # include <stdbool.h>
       9  
      10  struct scandir_cancel_struct
      11  {
      12    DIR *dp;
      13    void *v;
      14    size_t cnt;
      15  };
      16  
      17  /* Now define the internal interfaces.  */
      18  extern DIR *__opendir (const char *__name) attribute_hidden;
      19  extern DIR *__opendirat (int dfd, const char *__name) attribute_hidden;
      20  extern DIR *__fdopendir (int __fd) attribute_hidden;
      21  extern int __closedir (DIR *__dirp) attribute_hidden;
      22  extern struct dirent *__readdir (DIR *__dirp) attribute_hidden;
      23  extern struct dirent *__readdir_unlocked (DIR *__dirp) attribute_hidden;
      24  extern struct dirent64 *__readdir64 (DIR *__dirp);
      25  libc_hidden_proto (__readdir64)
      26  extern int __readdir_r (DIR *__dirp, struct dirent *__entry,
      27  			struct dirent **__result);
      28  extern int __readdir64_r (DIR *__dirp, struct dirent64 *__entry,
      29  			  struct dirent64 **__result);
      30  extern int __scandir64 (const char * __dir,
      31  			struct dirent64 *** __namelist,
      32  			int (*__selector) (const struct dirent64 *),
      33  			int (*__cmp) (const struct dirent64 **,
      34  				      const struct dirent64 **));
      35  extern __ssize_t __getdirentries (int __fd, char *__restrict __buf,
      36  				size_t __nbytes,
      37  				__off_t *__restrict __basep)
      38       __THROW __nonnull ((2, 4));
      39  
      40  /* These functions are only implemented on Linux.  */
      41  extern __ssize_t __getdents (int __fd, void *__buf, size_t __nbytes)
      42       attribute_hidden;
      43  extern __ssize_t __getdents64 (int __fd, void *__buf, size_t __nbytes);
      44  libc_hidden_proto (__getdents64)
      45  
      46  extern int __alphasort64 (const struct dirent64 **a, const struct dirent64 **b)
      47       __attribute_pure__;
      48  extern int __versionsort64 (const struct dirent64 **a,
      49  			    const struct dirent64 **b)
      50       __attribute_pure__;
      51  extern DIR *__alloc_dir (int fd, bool close_fd, int flags,
      52  			 const struct __stat64_t64 *statp)
      53       __nonnull (4) attribute_hidden;
      54  extern __typeof (rewinddir) __rewinddir;
      55  extern __typeof (seekdir) __seekdir;
      56  extern __typeof (dirfd) __dirfd;
      57  libc_hidden_proto (dirfd);
      58  
      59  extern void __scandir_cancel_handler (void *arg) attribute_hidden;
      60  extern int __scandir_tail (DIR *dp,
      61  			   struct dirent ***namelist,
      62  			   int (*select) (const struct dirent *),
      63  			   int (*cmp) (const struct dirent **,
      64  				       const struct dirent **))
      65    attribute_hidden;
      66  #  if !_DIRENT_MATCHES_DIRENT64
      67  extern int __scandir_tail (DIR *dp,
      68  			   struct dirent ***namelist,
      69  			   int (*select) (const struct dirent *),
      70  			   int (*cmp) (const struct dirent **,
      71  					 const struct dirent **))
      72    attribute_hidden;
      73  #  endif
      74  extern int __scandir64_tail (DIR *dp,
      75  			     struct dirent64 ***namelist,
      76  			     int (*select) (const struct dirent64 *),
      77  			     int (*cmp) (const struct dirent64 **,
      78  					 const struct dirent64 **))
      79    attribute_hidden;
      80  
      81  libc_hidden_proto (__rewinddir)
      82  extern __typeof (scandirat) __scandirat;
      83  
      84  #  if IS_IN (rtld)
      85  extern __typeof (__rewinddir) __rewinddir attribute_hidden;
      86  #  endif
      87  # endif
      88  
      89  #endif