blob: 2b993eb629fc4b1aae1512626d2780e99030e661
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * Mini chvt implementation for busybox |
4 | * |
5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
6 | * |
7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
8 | */ |
9 | //config:config CHVT |
10 | //config: bool "chvt" |
11 | //config: default y |
12 | //config: select PLATFORM_LINUX |
13 | //config: help |
14 | //config: This program is used to change to another terminal. |
15 | //config: Example: chvt 4 (change to terminal /dev/tty4) |
16 | |
17 | //applet:IF_CHVT(APPLET(chvt, BB_DIR_USR_BIN, BB_SUID_DROP)) |
18 | |
19 | //kbuild:lib-$(CONFIG_CHVT) += chvt.o |
20 | |
21 | //usage:#define chvt_trivial_usage |
22 | //usage: "N" |
23 | //usage:#define chvt_full_usage "\n\n" |
24 | //usage: "Change the foreground virtual terminal to /dev/ttyN" |
25 | |
26 | #include "libbb.h" |
27 | |
28 | int chvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
29 | int chvt_main(int argc UNUSED_PARAM, char **argv) |
30 | { |
31 | int num = xatou_range(single_argv(argv), 1, 63); |
32 | console_make_active(get_console_fd_or_die(), num); |
33 | return EXIT_SUCCESS; |
34 | } |
35 |