fix non-signal-safe exit, and refactor signal handlers

1 files changed, 17 insertions, 0 deletions

diff --git a/src/signal/sigquit_handler b/src/signal/sigquit_handler
new file mode 100644
index 0000000..73296eb
--- /dev/null
+++ b/src/signal/sigquit_handler
@@ -0,0 +1,17 @@
+#include "signal_handler.h"
+
+#include <errno.h>
+
+namespace ov4
+{
+
+void sigquit_handler([[maybe_unused]] int sig) 
+{
+    //printf("Terminating after receipt of SIGQUIT signal\n");
+    safe_output("Terminating after receipt of SIGQUIT signal\n");
+    // UNDERSCORE'd version should be safe
+    // but exit() is unsafe
+    _exit(1);
+}
+
+}
\ No newline at end of file