Support for custom signal callbacks.

CInterface/Core.cpp

@@ -1,4 +1,9 @@
 #include "Core.hpp"
+#include "../src/SignalHandling.hpp"
 
 std::string ExceptionHandler::_ArbutilsLastException = "";
 export const char* Arbutils_C_GetLastException() { return ExceptionHandler::GetLastException(); }
+
+static ArbUt::SignalHandling sh;
+export void Arbutils_C_SetSignalCallback(void (*callback)(const char*)) { sh = ArbUt::SignalHandling(callback); }
+export void Arbutils_C_RaiseSignal() { raise(SIGSEGV); }