Private api CTGetSignalStrength() not working on Xcode 7.3

Question

NSString * CTSIMSupportGetSIMStatus();
int CTGetSignalStrength();

giving compilation error on xcode 7.3 using bridging header in swift, it was working fine on previous versions.

Answer 1

define your own objective-c method like

+ (int)getSignalStrength {
     return CTGetSignalStrength();
}

and call c style method there, as in xcode7.3 c-style methods in objective-c class not calling.