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| author | Russ Cox <rsc@golang.org> | 2009-12-16 20:20:50 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2009-12-16 20:20:50 -0800 |
| commit | 8fb06afa80e34b1e259e085f2c568b5f0a2c6fcd (patch) | |
| tree | 384c6e1152e6be38443d2a62576eb1dbf1d3c677 /src/pkg/runtime/darwin/amd64/signal.c | |
| parent | 4d23b94bdab653c4b0fc59adf2804a9f929d846f (diff) | |
| download | golang-8fb06afa80e34b1e259e085f2c568b5f0a2c6fcd.tar.gz | |
runtime: if os/signal is not in use, crash on
most signals, so that ordinary programs
can be killed, for example.
Fixes issue 434.
R=dsymonds1
CC=golang-dev, hoisie
http://codereview.appspot.com/180064
Diffstat (limited to 'src/pkg/runtime/darwin/amd64/signal.c')
| -rw-r--r-- | src/pkg/runtime/darwin/amd64/signal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/pkg/runtime/darwin/amd64/signal.c b/src/pkg/runtime/darwin/amd64/signal.c index 5e26a713e..bf1bca994 100644 --- a/src/pkg/runtime/darwin/amd64/signal.c +++ b/src/pkg/runtime/darwin/amd64/signal.c @@ -49,8 +49,9 @@ sighandler(int32 sig, Siginfo *info, void *context) Regs *r; if(sigtab[sig].flags & SigQueue) { - sigsend(sig); - return; + if(sigsend(sig) || (sigtab[sig].flags & SigIgnore)) + return; + exit(2); // SIGINT, SIGTERM, etc } if(panicking) // traceback already printed |