void GlobalHideCursor(void)

void CGSSetConnectionProperty(int, int, CFStringRef, CFBooleanRef);
int _CGSDefaultConnection();
CFStringRef propertyString;

// Hack to make background cursor setting work
propertyString = CFStringCreateWithCString(NULL, "SetsCursorInBackground", kCFStringEncodingUTF8);
CGSSetConnectionProperty(_CGSDefaultConnection(), _CGSDefaultConnection(), propertyString, kCFBooleanTrue);
CFRelease(propertyString);

// Hide the cursor and wait
CGDisplayHideCursor(kCGDirectMainDisplay);