picoproj: get rid of exit(), return more meaningful values to userspace
authorAntonio Ospite <ospite@studenti.unina.it>
Sat, 27 Jul 2013 22:10:08 +0000 (00:10 +0200)
committerAntonio Ospite <ospite@studenti.unina.it>
Sat, 27 Jul 2013 22:14:48 +0000 (00:14 +0200)
commit8dd209c84a2447ec02559dc1111963f10c56e3a8
tree74ba1c9d722f0a3103bcd3e959af9b7955b85092
parent17285ecda10ce176320a94ff44256207d3284563
picoproj: get rid of exit(), return more meaningful values to userspace

Maybe the values returned by picoproj will never be used, but it is
better to use a clean style in example code.
examples/picoproj.c