tag	line	file	source code
ws_col	58	include/linux/termios.h	unsigned short ws_col;
ws_col	1465	kernel/chr_drv/tty_io.c	tty->winsize.ws_col = 0;
ws_col	1469	kernel/chr_drv/tty_io.c	tty->winsize.ws_col = video_num_columns;