#ifndef ITIMER_H
#define ITIMER_H
-extern lnat getourtimeofday ( void );
-#if 0
-/* unused */
-extern void block_vtalrm_signal ( void );
-extern void unblock_vtalrm_signal ( void );
-#endif
+RTS_PRIVATE lnat getourtimeofday ( void );
#endif /* ITIMER_H */