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

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