test.cxx File Reference

#include <iostream>
#include <dlfcn.h>

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Functions
int	main ()

Function Documentation

main()

int main

(

)

Definition at line 5 of file Reconstruction/MdcPatRec/TrkBase/TrkBase-00-01-12/test/test.cxx.

           {
    using std::cout;
    using std::cerr;
 
    cout << "C++ dlopen demo\n\n";
 
    // open the library
    cout << "Opening TrkBase.so...\n";
    void* handle = dlopen("../rh73_gcc32/libTrkBase.so", RTLD_LAZY);
    
    if (!handle) {
        cerr << "Cannot open library: " << dlerror() << '\n';
        return 1;
    }
    
/*    // load the symbol
    cout << "Loading symbol hello...\n";
    typedef void (*hello_t)();
    hello_t hello = (hello_t) dlsym(handle, "hello");
    if (!hello) {
        cerr << "Cannot load symbol 'hello': " << dlerror() <<
            '\n';
        dlclose(handle);
        return 1;
    }
    
    // use it to do the calculation
    cout << "Calling hello...\n";
    hello();
*/    
    // close the library
    cout << "Closing library...\n";
    dlclose(handle);
}