Function installSegFaultHandler

src/dmtcpworker.cpp:177–187

}

static void
installSegFaultHandler()
{
  // install SIGSEGV handler
  struct sigaction act;

  memset(&act, 0, sizeof(act));
  act.sa_sigaction = segFaultHandler;
  act.sa_flags = SA_SIGINFO;
  JASSERT(sigaction(SIGSEGV, &act, NULL) == 0) (JASSERT_ERRNO);
}

/* This function is called at the very beginning of the DmtcpWorker constructor
 * to do some initialization work so that DMTCP can later use _real_XXX