On Mar 6, 2007, at 12:09 PM, Dobbs, Paul wrote: > 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? >
Have a look at the man pages for errno and strerror. That should tell you what you need. Malcolm _______________________________________________ Unsubscribe or switch delivery mode: <http://www.realsoftware.com/support/listmanager/> Search the archives: <http://support.realsoftware.com/listarchives/lists.html>
