Sleep            8426 eval.c         #  define pause() Sleep(INFINITE)
Sleep            1723 win32/win32.c  	Sleep(timeout->tv_sec * 1000 + timeout->tv_usec / 1000);
Sleep            2567 win32/win32.c  #define yield_once() Sleep(0)
Sleep            2621 win32/win32.c  	    Sleep(1);
Sleep            2656 win32/win32.c      Sleep(INFINITE);		/* safe on Win95? */