Salut, Multumesc amandurora pentru raspunsuri. Intr-un final am schimbat macro-ul intr-o functie care primeste int si constant char * si acum merge ok. Cosmin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://cursuri.cs.pub.ro/pipermail/so/attachments/20150318/ebf9e784/attachment.html>