zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/misc/dirent/dirfd.c b/ap/build/uClibc/libc/misc/dirent/dirfd.c
new file mode 100644
index 0000000..649dd4a
--- /dev/null
+++ b/ap/build/uClibc/libc/misc/dirent/dirfd.c
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include "dirstream.h"
+
+
+int dirfd(DIR * dir)
+{
+ if (!dir || dir->dd_fd == -1) {
+ __set_errno(EBADF);
+ return -1;
+ }
+
+ return dir->dd_fd;
+}
+libc_hidden_def(dirfd)