Typedef at include/linux/isdn.h, line 308 References: drivers/isdn/i4l/isdn_tty.c, line 330 drivers/isdn/i4l/isdn_tty.c, line 596 drivers/isdn/i4l/isdn_tty.c, line 765 drivers/isdn/i4l/isdn_tty.c, line 805 drivers/isdn/i4l/isdn_tty.c, line 894 drivers/isdn/i4l/isdn_tty.c, line 1120 drivers/isdn/i4l/isdn_tty.c, line 1629 drivers/isdn/i4l/isdn_tty.c, line 1659 drivers/isdn/i4l/isdn_tty.c, line 1707 drivers/isdn/i4l/isdn_tty.c, line 1724 drivers/isdn/i4l/isdn_tty.c, line 1878 drivers/isdn/i4l/isdn_tty.c, line 2218 drivers/isdn/i4l/isdn_tty.c, line 2367 drivers/isdn/i4l/isdn_tty.c, line 2590 drivers/isdn/i4l/isdn_tty.c, line 2668 drivers/isdn/i4l/isdn_tty.c, line 2865 drivers/isdn/i4l/isdn_tty.c, line 2903 drivers/isdn/i4l/isdn_tty.c, line 2969 drivers/isdn/i4l/isdn_tty.c, line 3023 drivers/isdn/i4l/isdn_tty.c, line 3120 drivers/isdn/i4l/isdn_tty.c, line 3399 drivers/isdn/i4l/isdn_tty.c, line 3613 drivers/isdn/i4l/isdn_ttyfax.c, line 50 drivers/isdn/i4l/isdn_ttyfax.c, line 414 include/linux/isdn.h, line 289 include/linux/isdn.h, line 308 include/linux/isdn.h, line 356