From 8c59a0bf0e9e2d87b0ff273ea3f0bf05bbbf6373 Mon Sep 17 00:00:00 2001 From: nobody Date: Wed, 13 Oct 2004 09:42:10 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'busybox_1_00'. --- busybox/console-tools/chvt.c | 61 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 busybox/console-tools/chvt.c (limited to 'busybox/console-tools/chvt.c') diff --git a/busybox/console-tools/chvt.c b/busybox/console-tools/chvt.c new file mode 100644 index 0000000..3398892 --- /dev/null +++ b/busybox/console-tools/chvt.c @@ -0,0 +1,61 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini chvt implementation for busybox + * + * Copyright (C) 1999-2004 by Erik Andersen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* no options, no getopt */ + +#include +#include +#include +#include +#include +#include "busybox.h" + +/* From */ +static const int VT_ACTIVATE = 0x5606; /* make vt active */ +static const int VT_WAITACTIVE = 0x5607; /* wait for vt active */ + +int chvt_main(int argc, char **argv) +{ + int fd, num; + + if (argc != 2) { + bb_show_usage(); + } + + fd = get_console_fd(); + num = bb_xgetlarg(argv[1], 10, 0, INT_MAX); + if (ioctl(fd, VT_ACTIVATE, num)) { + bb_perror_msg_and_die("VT_ACTIVATE"); + } + if (ioctl(fd, VT_WAITACTIVE, num)) { + bb_perror_msg_and_die("VT_WAITACTIVE"); + } + return EXIT_SUCCESS; +} + + +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ -- cgit v1.1