* sysdeps/unix/readdir.c: If getdents fails with ENOENT, restore errno

	and treat it as an EOF return.
	* sysdeps/unix/readdir_r.c: Likewise.

2 files changed, 20 insertions, 2 deletions

diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c
index dc015d2802..4a0f0890e9 100644
--- a/sysdeps/unix/readdir.c
+++ b/sysdeps/unix/readdir.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,99,2000,02
+	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -64,6 +65,12 @@ __READDIR (DIR *dirp)
 	  bytes = __GETDENTS (dirp->fd, dirp->data, maxread);
 	  if (bytes <= 0)
 	    {
+	      /* On some systems getdents fails with ENOENT when the
+		 open directory has been rmdir'd already.  POSIX.1
+		 requires that we treat this condition like normal EOF.  */
+	      if (bytes < 0 && errno == ENOENT)
+		bytes = 0;
+
 	      /* Don't modifiy errno when reaching EOF.  */
 	      if (bytes == 0)
 		__set_errno (saved_errno);
diff --git a/sysdeps/unix/readdir_r.c b/sysdeps/unix/readdir_r.c
index f4d7aad0e0..f84709e737 100644
--- a/sysdeps/unix/readdir_r.c
+++ b/sysdeps/unix/readdir_r.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000,02
+	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -40,6 +41,7 @@ __READDIR_R (DIR *dirp, DIRENT_TYPE *entry, DIRENT_TYPE **result)
 {
   DIRENT_TYPE *dp;
   size_t reclen;
+  const int saved_errno = errno;
 
   __libc_lock_lock (dirp->lock);
 
@@ -62,6 +64,15 @@ __READDIR_R (DIR *dirp, DIRENT_TYPE *entry, DIRENT_TYPE **result)
 	  bytes = __GETDENTS (dirp->fd, dirp->data, maxread);
 	  if (bytes <= 0)
 	    {
+	      /* On some systems getdents fails with ENOENT when the
+		 open directory has been rmdir'd already.  POSIX.1
+		 requires that we treat this condition like normal EOF.  */
+	      if (bytes < 0 && errno == ENOENT)
+		{
+		  bytes = 0;
+		  __set_errno (saved_errno);
+		}
+
 	      dp = NULL;
 	      /* Reclen != 0 signals that an error occurred.  */
 	      reclen = bytes != 0;