[llvm] r262667 - [libFuzzer] when interrupted, call _Exit() instead of exit()

[David Blaikie via llvm-commits]

quick_exit, perhaps?
http://en.cppreference.com/w/cpp/utility/program/quick_exit

On Thu, Mar 3, 2016 at 2:36 PM, Kostya Serebryany via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: kcc
> Date: Thu Mar  3 16:36:37 2016
> New Revision: 262667
>
> URL: http://llvm.org/viewvc/llvm-project?rev=262667&view=rev
> Log:
> [libFuzzer] when interrupted, call _Exit() instead of exit()
>
> Modified:
>     llvm/trunk/lib/Fuzzer/FuzzerLoop.cpp
>
> Modified: llvm/trunk/lib/Fuzzer/FuzzerLoop.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/FuzzerLoop.cpp?rev=262667&r1=262666&r2=262667&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Fuzzer/FuzzerLoop.cpp (original)
> +++ llvm/trunk/lib/Fuzzer/FuzzerLoop.cpp Thu Mar  3 16:36:37 2016
> @@ -130,7 +130,7 @@ void Fuzzer::CrashCallback() {
>  void Fuzzer::InterruptCallback() {
>    Printf("==%d== libFuzzer: run interrupted; exiting\n", GetPid());
>    PrintFinalStats();
> -  exit(0);
> +  _Exit(0);  // Stop right now, don't perform any at-exit actions.
>  }
>
>  void Fuzzer::AlarmCallback() {
>
>
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