1 files changed, 17 insertions, 0 deletions
diff --git a/lib/kernel/test/heart_SUITE_data/simple_echo.c b/lib/kernel/test/heart_SUITE_data/simple_echo.c
new file mode 100644
index 0000000000..0093dbce9b
--- /dev/null
+++ b/lib/kernel/test/heart_SUITE_data/simple_echo.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef VXWORKS
+int simple_echo(void){
+#else
+int main(void){
+#endif
+  int x;
+  while((x = getchar()) != EOF){
+    putchar(x);
+    fflush(stdout);
+  }
+  return 0;
+}
+