diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index c92ac3dbc..3dd34a85d 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2001-09-03  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/sys/cygwin/sys/dirent.h (struct dirent): Add `d_fd' member.
+
 2001-08-29  Joel Sherrill <joel@OARcorp.com>
 
 	* libc/include/sys/unistd.h: Prototype chroot() for RTEMS.
diff --git a/newlib/libc/sys/cygwin/sys/dirent.h b/newlib/libc/sys/cygwin/sys/dirent.h
index 4d58302a5..5b371cf57 100644
--- a/newlib/libc/sys/cygwin/sys/dirent.h
+++ b/newlib/libc/sys/cygwin/sys/dirent.h
@@ -15,7 +15,8 @@
 
 struct dirent
 {
-  long __d_reserved[4];
+  long __d_reserved[3];
+  long d_fd; /* File descriptor of open directory. Used since Cygwin 1.3.3. */
   ino_t d_ino; /* Just for compatibility, it's junk */
   char d_name[256];		/* FIXME: use NAME_MAX? */
 };
@@ -49,6 +50,8 @@ struct dirent *readdir (DIR *);
 void rewinddir (DIR *);
 int closedir (DIR *);
 
+int dirfd (DIR *);
+
 #ifndef _POSIX_SOURCE
 off_t telldir (DIR *);
 void seekdir (DIR *, off_t loc);