Are there any good resources for getting up to speed with crossplatform libraries--especially dealing with stuff like _stdcall, __declspec( dllimport/dllimport ), & def files?  If so, where & what are they.  It would be good if the resources had code along with it.  I want to improve my skills in creating, using, and manipulating libraries with gcc (and in the future Microsofts sdk).  Thank you in advance.  Keep up the good work.
jmccay