Initial commit

include/util.h

@@ -0,0 +1,12 @@
+
+#ifndef _UTIL_H
+#define _UTIL_H
+
+#include <stddef.h>
+
+void* malloc_or_die(size_t size);
+void* realloc_or_die(void* ptr, size_t size);
+void* calloc_or_die(size_t nmemb, size_t size);
+void print_trace();
+
+#endif