+/* If USE_MPROTECT_SNAPSHOT=1, then snapshot by using mmap() and mprotect()
+ If USE_MPROTECT_SNAPSHOT=0, then snapshot by using fork() */
+#define USE_MPROTECT_SNAPSHOT 1
+
+/* Size of signal stack */
+#define SIGSTACKSIZE 32768
+
+void addMemoryRegionToSnapShot( void * ptr, unsigned int numPages );