Standard signals in iOS application crashes

At run time, the application’s signal handling can launch six different standard signals in case application crashes. These signal are

  • SIGABRT : An abnormal termination
  • SIGFPE : A floating-point exception
  • SIGILL : An invalid instruction
  • SIGINT : An interactive attention request sent to the application
  • SIGSEGV : Access to an invalid memory address
  • SIGTERM : Termination request sent to the application

Thank nice image from

WatchKit Apps in Objective-C
Objective-C : Easy Declare Global Constants
How to make tableviewcell animation using Swift