From 04576dc2a3f761eb041b808b56f13a58052e7655 Mon Sep 17 00:00:00 2001
From: Stefan Zabka <zabkaste@hu-berlin.de>
Date: Sun, 24 May 2020 12:19:52 +0200
Subject: Moved back to 02_exercise

---
 02_exercise/beispiele/fork_signal/signal.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 02_exercise/beispiele/fork_signal/signal.c

(limited to '02_exercise/beispiele/fork_signal/signal.c')

diff --git a/02_exercise/beispiele/fork_signal/signal.c b/02_exercise/beispiele/fork_signal/signal.c
new file mode 100644
index 0000000..500d2e1
--- /dev/null
+++ b/02_exercise/beispiele/fork_signal/signal.c
@@ -0,0 +1,21 @@
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+
+void sig_handler(int signo) {
+	const char msg[] = "Speicherzugriffsfehler!\n";
+	write(2, msg, sizeof(msg) - 1);
+	exit(-1);
+}
+
+int main(void) {
+	if (signal(SIGSEGV, sig_handler) == SIG_ERR) {
+		perror("signal");
+		exit(-1);
+	}
+	
+	int array[1] = {0};
+	array[1000000] = 3;
+	return 0;
+}
-- 
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