Relative Paths Not Working in Xcode C++

sound->LoadMusic( (std::string) "Resources/Audio/Pop.wav" );

std::cout << "Current directory is: " << getcwd( buffer, 1000) << "n";

#ifdef __APPLE__
#include "CoreFoundation/CoreFoundation.h"
#endif

// ----------------------------------------------------------------------------
// This makes relative paths work in C++ in Xcode by changing directory to the Resources folder inside the .app bundle
#ifdef __APPLE__
    CFBundleRef mainBundle = CFBundleGetMainBundle();
    CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(mainBundle);
    char path[PATH_MAX];
    if (!CFURLGetFileSystemRepresentation(resourcesURL, TRUE, (UInt8 *)path, PATH_MAX))
    {
        // error!
    }
    CFRelease(resourcesURL);

    chdir(path);
    std::cout << "Current Path: " << path << std::endl;
#endif
// ----------------------------------------------------------------------------