Teach get_terminal_width_height to fall back to $LINES and $COLUMNS when

used via things like a serial console.

1 files changed, 0 insertions, 31 deletions

diff --git a/libbb/get_terminal_width_height.c b/libbb/get_terminal_width_height.c
deleted file mode 100644
index 941f04c3a..000000000
--- a/libbb/get_terminal_width_height.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Determine the width and height of the terminal.
- *
- * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <unistd.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-#include "libbb.h"
-
-/* It is perfectly ok to pass in a NULL for either width or for
- * height, in which case that value will not be set.  */
-int get_terminal_width_height(int fd, int *width, int *height)
-{
-	struct winsize win = { 0, 0, 0, 0 };
-	int ret = ioctl(fd, TIOCGWINSZ, &win);
-	if (win.ws_row <= 1) win.ws_row = 24;
-	if (win.ws_col <= 1) win.ws_col = 80;
-	if (height) *height = (int) win.ws_row;
-	if (width) *width = (int) win.ws_col;
-
-	return ret;
-}