Functions starting with `n' in kern

• namei kern/vfs_lookup.c:77
• nchinit kern/vfs_cache.c:255
• ndflush kern/tty_subr.c:93
• ndqb kern/tty_subr.c:81
• nextc kern/tty_subr.c:128
• nullioctl kern/tty_conf.c:114
• nullmodem kern/tty.c:1147
• nullop kern/subr_xxx.c:96
• number kern/subr_autoconf.c:210