[Pharo-dev] Can I access symbolic constants from NB FFI?

Hi guys, Say I want to call to waitpid like this: waitpid(childID, &status, WNOHANG); How can I do since I don't have access to WNOHANG int value in order to send it via argument .... ??? Any idea? Thanks in advance, -- Mariano http://marianopeck.wordpress.com