zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/stdio/setlinebuf.c b/ap/build/uClibc/libc/stdio/setlinebuf.c
new file mode 100644
index 0000000..9323388
--- /dev/null
+++ b/ap/build/uClibc/libc/stdio/setlinebuf.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+
+#ifdef __USE_BSD
+
+
+/* A BSD function. The implementation matches the linux man page,
+ * except that we do not bother calling setvbuf if not configured
+ * for stream buffering.
+ */
+
+void setlinebuf(FILE * __restrict stream)
+{
+#ifdef __STDIO_BUFFERS
+ setvbuf(stream, NULL, _IOLBF, (size_t) 0);
+#endif
+}
+#endif