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Unified Diff: runtime/bin/signal_blocker.h

Issue 108003009: Signal handling. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Nicer API and Android+Mac versions. Created 7 years ago
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Index: runtime/bin/signal_blocker.h
diff --git a/runtime/bin/signal_blocker.h b/runtime/bin/signal_blocker.h
index e91edd9fe71b7c64cb2ae999c6437b66fcf3fe77..1ab816c145deda0af496c680557b4b146199b433 100644
--- a/runtime/bin/signal_blocker.h
+++ b/runtime/bin/signal_blocker.h
@@ -13,6 +13,8 @@
#include <signal.h> // NOLINT
+#include "platform/thread.h"
+
namespace dart {
namespace bin {
@@ -24,12 +26,26 @@ class ThreadSignalBlocker {
sigaddset(&signal_mask, sig);
// Add sig to signal mask.
int r = pthread_sigmask(SIG_BLOCK, &signal_mask, &old);
+ USE(r);
+ ASSERT(r == 0);
+ }
+
+ ThreadSignalBlocker(int sigs_count, const int sigs[]) {
+ sigset_t signal_mask;
+ sigemptyset(&signal_mask);
+ for (int i = 0; i < sigs_count; i++) {
+ sigaddset(&signal_mask, sigs[i]);
+ }
+ // Add sig to signal mask.
+ int r = pthread_sigmask(SIG_BLOCK, &signal_mask, &old);
+ USE(r);
ASSERT(r == 0);
}
~ThreadSignalBlocker() {
// Restore signal mask.
int r = pthread_sigmask(SIG_SETMASK, &old, NULL);
+ USE(r);
ASSERT(r == 0);
}
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