I'm trying to call a unix function (shmget) from RB. I seem to have gotten the declare right, or at least partly right, but I'm getting a return value of -1, which is an error. The error number is supposed to be in errno. How do I get errno and find out what the error is?
Paul Dobbs Software Engineer, Staff Lockheed Martin Missiles and Fire Control Phone (972) 603-1244 Fax (972) 603-2017 _______________________________________________ Unsubscribe or switch delivery mode: <http://www.realsoftware.com/support/listmanager/> Search the archives: <http://support.realsoftware.com/listarchives/lists.html>
