From fdb1190cfa107d4ed7e00d64d3e21b4b88f115a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Kijewski?= <rene.kijewski@fu-berlin.de>
Date: Tue, 11 Nov 2014 10:45:36 +0100
Subject: [PATCH] avr: define ssize_t

---
 cpu/atmega_common/include/sys/types.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpu/atmega_common/include/sys/types.h b/cpu/atmega_common/include/sys/types.h
index 34f727d489..42b4c964f6 100644
--- a/cpu/atmega_common/include/sys/types.h
+++ b/cpu/atmega_common/include/sys/types.h
@@ -9,4 +9,10 @@
 #include <inttypes.h>
 #include <stddef.h>
 
+#ifndef AVR_TYPES_H
+#define AVR_TYPES_H
+
 typedef int16_t suseconds_t;
+typedef signed int ssize_t;
+
+#endif /* ifndef AVR_TYPES_H */