Defined in 1 files as a macro:

• include/uapi/linux/tty.h, line 40 (as a macro)

Referenced in 2 files:

• drivers/tty/n_null.c
  • line 53
  • line 59
  • line 67
• drivers/tty/tty_ldisc.c
  • line 540
  • line 762