All symbols starting with `n' in osfmk/ppc/POWERMAC

• NSCC osfmk/ppc/POWERMAC/serial_io.c:63
• NSCC_LINE osfmk/ppc/POWERMAC/scc_8530.h:379
• NULL osfmk/ppc/POWERMAC/dbdma.c:42
• num_ints osfmk/ppc/POWERMAC/serial_io.c:163
• numpars osfmk/ppc/POWERMAC/video_console.c:148