[rtems commit] testsuites: Add TESTS_USE_PRINTF

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    e11d9287cf6f8e2ed0a0e0a2577a0e72c7db8e49
Changeset: http://git.rtems.org/rtems/commit/?id=e11d9287cf6f8e2ed0a0e0a2577a0e72c7db8e49

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Feb 10 12:37:26 2014 +0100

testsuites: Add TESTS_USE_PRINTF

Make it possible to use normal printf() if requested to allow output of
floating point numbers.

---

 testsuites/support/include/buffer_test_io.h |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/testsuites/support/include/buffer_test_io.h b/testsuites/support/include/buffer_test_io.h
index e0eb24d..03d5419 100644
--- a/testsuites/support/include/buffer_test_io.h
+++ b/testsuites/support/include/buffer_test_io.h
@@ -136,6 +136,22 @@ extern "C" {
     }
 
     #endif
+
+#elif defined(TESTS_USE_PRINTF)
+
+  #include <stdio.h>
+  #include <stdlib.h>
+
+  #define rtems_test_exit(_s) \
+    do { \
+      exit(_s); \
+    } while (0)
+
+  #define FLUSH_OUTPUT() \
+    do { \
+      fflush(stdout); \
+    } while (0)
+
 /*
  *  USE IPRINT
  */