From 43a76580d6a829ebac991d04a5d502d057d0fdcc Mon Sep 17 00:00:00 2001 From: Tony Garnock-Jones Date: Wed, 11 Jan 2012 16:20:28 -0500 Subject: [PATCH] Note re poll vs presence --- os-userland-example.rkt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/os-userland-example.rkt b/os-userland-example.rkt index 8aeb91d..abcb51b 100644 --- a/os-userland-example.rkt +++ b/os-userland-example.rkt @@ -65,7 +65,8 @@ (send `(display "HI\n")) (rpc `(sleep 1000)) (send `(display "THERE\n")))) - (poll) + (poll) ;; Wait for drivers to become ready (!) + ;; The Right Way to do this is to have presence integrated with subscription (send `(display "Hello! Enter your name:\n")) (define name (rpc 'read-line)) (send `(display "Hello, "))