[libFuzzer] more refactoring; change some of the exit codes (timeout, OOM, interrupt) so that the parent process can distinguish those
llvm-svn: 353584
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
index 3b5e20e..c3be3dd 100644
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -131,7 +131,7 @@
DumpCurrentUnit("oom-");
Printf("SUMMARY: libFuzzer: out-of-memory\n");
PrintFinalStats();
- _Exit(Options.ErrorExitCode); // Stop right now.
+ _Exit(Options.OOMExitCode); // Stop right now.
}
Fuzzer::Fuzzer(UserCallback CB, InputCorpus &Corpus, MutationDispatcher &MD,
@@ -265,7 +265,8 @@
void Fuzzer::InterruptCallback() {
Printf("==%lu== libFuzzer: run interrupted; exiting\n", GetPid());
PrintFinalStats();
- _Exit(0); // Stop right now, don't perform any at-exit actions.
+ // Stop right now, don't perform any at-exit actions.
+ _Exit(Options.InterruptExitCode);
}
NO_SANITIZE_MEMORY
@@ -314,7 +315,7 @@
DumpCurrentUnit("oom-");
Printf("SUMMARY: libFuzzer: out-of-memory\n");
PrintFinalStats();
- _Exit(Options.ErrorExitCode); // Stop right now.
+ _Exit(Options.OOMExitCode); // Stop right now.
}
void Fuzzer::PrintStats(const char *Where, const char *End, size_t Units) {
