Functions starting with `n' in bsd/kern

• ndflush bsd/kern/tty_subr.c:243
• ndqb bsd/kern/tty_subr.c:199
• nextc bsd/kern/tty_subr.c:438
• nosys bsd/kern/subr_xxx.c:180
• nulldev bsd/kern/subr_xxx.c:155
• nullop bsd/kern/subr_xxx.c:144
• nullsys bsd/kern/subr_xxx.c:169