UNIX98_PTY_MASTER_MAJOR  915 drivers/tty/pty.c 	ptm_driver->major = UNIX98_PTY_MASTER_MAJOR;
UNIX98_PTY_MASTER_MAJOR  149 include/uapi/linux/major.h #define UNIX98_PTY_SLAVE_MAJOR	(UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)