diff options
| author | Dan Gohman <dan433584@gmail.com> | 2013-02-20 19:28:46 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2013-02-20 19:28:46 +0000 |
| commit | 7afb104ed5ce8328da01bdf6fd927489bbaed4b9 (patch) | |
| tree | 29545dffde6240626da94c7cb8b7500bbc5b5603 /lib/Support/Unix | |
| parent | 033ee0f111b572ad4f167676e3c4bb4b71fe2da8 (diff) | |
Rewrite comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175651 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Unix')
| -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 |