Correct range checking in mallopt/mxfast/tcache [BZ #25194]

[thirdparty/glibc.git] / include / dirent.h

diff --git a/include/dirent.h b/include/dirent.h
index 2e797ae5ad8f700cdb6180503c6b5ee52ff8101e..2b1cdcf8bd4574f613f6e146e1d323088ec6a7af 100644 (file)
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -15,12 +15,13 @@ struct scandir_cancel_struct
 };
 
 /* Now define the internal interfaces.  */
-extern DIR *__opendir (const char *__name);
-extern DIR *__opendirat (int dfd, const char *__name) internal_function;
-extern DIR *__fdopendir (int __fd);
-extern int __closedir (DIR *__dirp);
-extern struct dirent *__readdir (DIR *__dirp);
+extern DIR *__opendir (const char *__name) attribute_hidden;
+extern DIR *__opendirat (int dfd, const char *__name) attribute_hidden;
+extern DIR *__fdopendir (int __fd) attribute_hidden;
+extern int __closedir (DIR *__dirp) attribute_hidden;
+extern struct dirent *__readdir (DIR *__dirp) attribute_hidden;
 extern struct dirent64 *__readdir64 (DIR *__dirp);
+libc_hidden_proto (__readdir64)
 extern int __readdir_r (DIR *__dirp, struct dirent *__entry,
                        struct dirent **__result);
 extern int __readdir64_r (DIR *__dirp, struct dirent64 *__entry,
@@ -34,25 +35,53 @@ extern __ssize_t __getdirentries (int __fd, char *__restrict __buf,
                                size_t __nbytes,
                                __off_t *__restrict __basep)
      __THROW __nonnull ((2, 4));
-extern __ssize_t __getdents (int __fd, char *__buf, size_t __nbytes)
-     internal_function;
-extern __ssize_t __getdents64 (int __fd, char *__buf, size_t __nbytes)
-     internal_function;
+
+/* These functions are only implemented on Linux.  */
+extern __ssize_t __getdents (int __fd, void *__buf, size_t __nbytes)
+     attribute_hidden;
+extern __ssize_t __getdents64 (int __fd, void *__buf, size_t __nbytes);
+libc_hidden_proto (__getdents64)
+
 extern int __alphasort64 (const struct dirent64 **a, const struct dirent64 **b)
      __attribute_pure__;
 extern int __versionsort64 (const struct dirent64 **a,
                            const struct dirent64 **b)
      __attribute_pure__;
 extern DIR *__alloc_dir (int fd, bool close_fd, int flags,
-                        const struct stat64 *statp)
-     internal_function;
-extern void __scandir_cancel_handler (void *arg);
+                        const struct stat64 *statp) attribute_hidden;
 extern __typeof (rewinddir) __rewinddir;
+extern __typeof (seekdir) __seekdir;
+extern __typeof (dirfd) __dirfd;
+libc_hidden_proto (dirfd);
+
+extern void __scandir_cancel_handler (void *arg) attribute_hidden;
+extern int __scandir_tail (DIR *dp,
+                          struct dirent ***namelist,
+                          int (*select) (const struct dirent *),
+                          int (*cmp) (const struct dirent **,
+                                      const struct dirent **))
+  attribute_hidden;
+#  if !_DIRENT_MATCHES_DIRENT64
+extern int __scandir_tail (DIR *dp,
+                          struct dirent ***namelist,
+                          int (*select) (const struct dirent *),
+                          int (*cmp) (const struct dirent **,
+                                        const struct dirent **))
+  attribute_hidden;
+#  endif
+extern int __scandir64_tail (DIR *dp,
+                            struct dirent64 ***namelist,
+                            int (*select) (const struct dirent64 *),
+                            int (*cmp) (const struct dirent64 **,
+                                        const struct dirent64 **))
+  attribute_hidden;
 
 libc_hidden_proto (__rewinddir)
 extern __typeof (scandirat) __scandirat;
-libc_hidden_proto (__scandirat)
-libc_hidden_proto (scandirat64)
+
+#  if IS_IN (rtld) && !defined NO_RTLD_HIDDEN
+extern __typeof (__rewinddir) __rewinddir attribute_hidden;
+#  endif
 # endif
 
 #endif