busybox/console-tools/chvt.c
Ron Yorston 5c69ad0ecd build system: drop PLATFORM_LINUX
PLATFORM_LINUX is a hidden configuration option which is disabled by
default and enabled at over a hundred locations for features that are
deemed to be Linux specific.

The only effect of PLATFORM_LINUX is to control compilation of
libbb/match_fstype.c.  This file is only needed by mount and umount.

Remove all references to PLATFORM_LINUX and compile match_fstype.c
if mount or umount is enabled.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-08-13 17:12:56 +02:00

34 lines
966 B
C

/* vi: set sw=4 ts=4: */
/*
* Mini chvt implementation for busybox
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
//config:config CHVT
//config: bool "chvt (2 kb)"
//config: default y
//config: help
//config: This program is used to change to another terminal.
//config: Example: chvt 4 (change to terminal /dev/tty4)
//applet:IF_CHVT(APPLET_NOEXEC(chvt, chvt, BB_DIR_USR_BIN, BB_SUID_DROP, chvt))
//kbuild:lib-$(CONFIG_CHVT) += chvt.o
//usage:#define chvt_trivial_usage
//usage: "N"
//usage:#define chvt_full_usage "\n\n"
//usage: "Change the foreground virtual terminal to /dev/ttyN"
#include "libbb.h"
int chvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int chvt_main(int argc UNUSED_PARAM, char **argv)
{
int num = xatou_range(single_argv(argv), 1, 63);
console_make_active(get_console_fd_or_die(), num);
return EXIT_SUCCESS;
}