.

bac2/os/chap1/ex6.c

@@ -0,0 +1,22 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+void handler(int sig){
+	printf("test");
+	exit(0);
+}
+
+int main(int argc, char *argv[])
+{
+	signal(SIGALRM, handler);
+
+
+	alarm(5);
+	
+	getchar();
+	printf("finished without a thing");
+
+	return 0;
+}