SigHandler: Reraise signal #137

alib2common/src/debug/sigHandler.cpp

-#include <stdio.h>
-#include <execinfo.h>
-#include <signal.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <csignal>
+#include <cstdlib>
+#include <cstring>
+
 #include <unistd.h>
+#include <execinfo.h>
 #include "sigHandler.h"
-
 #include "simpleStacktrace.h"
+
 #include <alib/iostream>
 #include <global/GlobalData.h>
 namespace ext {
 #ifdef DEBUG
-	void SigHandler::handler(int signal) {
-		switch(signal) {
-			case SIGSEGV:
-				common::Streams::out << "Segmentation fault" << std::endl;
-				break;
-			case SIGINT:
-				common::Streams::out << "Interrupted" << std::endl;
-				break;
-			default:
-				common::Streams::out << "Unknown signal" << std::endl;
-				break;
-		}
+	void SigHandler::handler(int sigNo) {
+		const char * sigStr = strsignal ( sigNo );
+		if ( sigStr )
+			common::Streams::out << strsignal ( sigNo ) << std::endl;
+		else
+			common::Streams::out << "Unknown signal (" << sigNo << ")" << std::endl;
+
 		common::Streams::out << ext::simpleStacktrace() << std::endl;
-		exit(1);
+
+		/* reraise */
+		signal ( sigNo, SIG_DFL );
+		raise ( sigNo );
+		// exit ( EXIT_FAILURE );
 	}
 #else
 	void SigHandler::handler ( int ) {