It turns out that julia 0.3.4 didn't enforce immutable in ccalls, and I should be using mutable types to store states. Thanks for the help everybody!
On Thursday, April 2, 2015 at 7:28:16 PM UTC-7, Siyi Deng wrote: > > Hi, > I have created a c shared library using visual-studio; then I called the c > functions in Juno IDE, everything worked as expected. > > Then I installed the julia command line version, and ran the same script > again, and this time it seems that the c functions has not been called > properly, no exception was thrown, but the functions never return > meaningful values. > > I was using the 64bit stable release in both cases. > > Any insight? Thanks! >
