diff options
Diffstat (limited to 'lib/Support/Unix/Signals.inc')
| -rw-r--r-- | lib/Support/Unix/Signals.inc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc index 85be888cd7..66338f17d8 100644 --- a/lib/Support/Unix/Signals.inc +++ b/lib/Support/Unix/Signals.inc @@ -47,15 +47,17 @@ static void (*InterruptFunction)() = 0; static std::vector<std::string> FilesToRemove; static std::vector<std::pair<void(*)(void*), void*> > CallBacksToRun; -// IntSigs - Signals that may interrupt the program at any time. +// IntSigs - Signals that represent requested termination. There's no bug +// or failure, or if there is, it's not our direct responsibility. For whatever +// reason, our continued execution is no longer desirable. static const int IntSigs[] = { SIGHUP, SIGINT, SIGPIPE, SIGTERM, SIGUSR1, SIGUSR2 }; static const int *const IntSigsEnd = IntSigs + sizeof(IntSigs) / sizeof(IntSigs[0]); -// KillSigs - Signals that are synchronous with the program that will cause it -// to die. +// KillSigs - Signals that represent that we have a bug, and our prompt +// termination has been ordered. static const int KillSigs[] = { SIGILL, SIGTRAP, SIGABRT, SIGFPE, SIGBUS, SIGSEGV, SIGQUIT #ifdef SIGSYS |