Rtos API example

Revision:
0:9fca2b23d0ba
diff -r 000000000000 -r 9fca2b23d0ba mbed-os/tools/export/.mbed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/tools/export/.mbed	Sat Feb 23 12:13:36 2019 +0000
@@ -0,0 +1,1 @@
+ROOT=.